Entegrity + HFA Partnership SOQ

+ Integrated Architecture, Engineering, + Energy Solutions — From Design to Financing

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Table of Contents

Collaboration Letter

04

Integrated Services Approach

06

Firm History + Leadership

08

Meet the Team

14

Project Experience

26

Employee Owned. People Powered.

3

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Collaboration Letter Healthcare organizations are under increasing pressure to maintain safe, resilient, and high-performing facilities while managing capital constraints and long-term operating risk. Through a strategic partnership of HFA and Entegrity Energy Partners, the HFA + Entegrity Team delivers integrated solutions to help healthcare systems modernize infrastructure, improve performance, and achieve measurable financial, operational, and sustainability outcomes.

Our collaboration is grounded in purpose.

+ HFA: Leading our clients to fulfill their vision while building lasting partnerships + Entegrity: Driven to impact our community, environment, and clients + Together, we prioritize trust, clarity, and long-term results over transactional delivery.

Our combined team brings architecture, engineering, sustainability, energy performance, construction management, implementation, and financing together under a single, coordinated approach. By engaging early and aligning stakeholders from the outset, we reduce complexity, shorten decision cycles, and eliminate the inefficiencies that often arise when multiple firms operate independently.

Employee Owned. People Powered.

HFA has supported hundreds of national brands with scalable programs across all 50 states, offering fully integrated disciplines including architecture, MEP and fire protection engineering, structural and civil engineering, interior design, and specialty systems. This breadth allows healthcare clients to plan and execute projects with confidence, consistency, and speed, regardless of location or portfolio size.

Entegrity Energy Partners complements this foundation with expertise in building performance, assessments, commissioning, energy optimization, measurement & verification, and sustainability. A NAESCO-accredited Energy Services Company (ESCO) with energy and infrastructure improvements that have generated more than $250 million in guaranteed energy savings, Entegrity’s work is focused on delivering long-term operational savings, infrastructure resilience, and risk reduction through data-driven analysis and proven implementation strategies.

What differentiates the HFA + Entegrity Team is transparency. We are solution-agnostic and committed to identifying tailored, right-sized solutions. Each recommendation is grounded in measurable outcomes and alignment with your operational priorities and capital planning objectives.

We also work with our clients to apply flexible financing structures that fit their specific project needs.

Recent examples include competitive bank financing, Energy Savings Performance Contracting (ESPC), and Power Purchase Agreements (PPA). These tools allow critical infrastructure improvements to move forward with limited upfront capital while leveraging performance-based or contracted savings. Performance guarantees are held in-house and backed by the professional and financial strength of Entegrity’s parent company, Nabholz, with significant cash reserves and one of the strongest bonding capacities in the industry ($4 billion).

Together, the HFA + Entegrity Team provides:

+ + + + +

Clear, data-driven solutions aligned with organizational goals Integrated, end-to-end delivery from planning through implementation Proven experience in complex, regulated healthcare environments Financing strategies that balance performance, resilience, and fiscal responsibility We view this work as a long-term partnership focused on strengthening your facilities so you can remain focused on delivering exceptional patient care. We welcome the opportunity to discuss how our combined team can support your organization’s strategic objectives.

Sincerely,

The HFA + Entegrity Team

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

integrated by design

A Smarter Way to Deliver Projects Our combined team brings architecture, engineering, sustainability, energy performance, construction management, implementation, and financing together under a single, coordinated approach. By engaging early and aligning stakeholders from the outset, we reduce complexity, shorten decision cycles, and eliminate the inefficiencies that often arise when multiple firms operate independently.

Employee Owned. People Powered.

Engineering

Sustainability

MEP Engineering

MEPF Infrastructure Master Planning

Building Automation System Design

Facility Condition Assessments (MEPF + Building Envelope)

Fire Protection Engineering

Existing Building Energy Benchmarking

Structural Engineering

Retro-Commissioning

Civil Engineering

Commissioning

Fueling Engineering

Real Estate Optimization Assessment / Site Investigation Reporting

Reality Capture / 3D Scanning Design Peer Review MEPF / Arch Owner Project Requirements (OPR) Development Power Systems

Whole Building Life-Cycle Assessment Decarbonization Master Planning Energy Modeling Infection Control Measures

Short-Circuit Analysis

Net-Zero Energy / Carbon

Protective Device Coordination

Building Diagnostics

Arch Flash Incident Energy Analysis

Envelope Air Leakage Testing

Load Flow and Motor Starting Analysis

Indoor Air Quality Testing

Power Disturbance Monitoring

IR Thermography

Harmonic Analysis

Water Intrusion Testing

Power Quality & Grounding Surveys Turnkey Design, Procurement, Construction and Financing of Solar + Energy Storage

Financing Energy Savings Performance Contracting (ESPC) Solar Services Agreement (SSA)

Construction Project Management Enformed Construction Services (ECS) Entegrity + Nabholz

Energy Assessments + Gap Analysis Water Reduction Programs Building Certifications Measurement + Verification Utility Rate Analysis Mechanical Systems Controls Monitoring Service Monitoring-Based Commissioning Services Energy Conservation Measure Studies / Energy Cost Reduction Measures Climate Action Planning / Greenhouse Emission Accounting / Inventory

7

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Firm History + Leadership | HFA licensed in

STAFF

states

600+

professionals

7 OFFICES across 2COUNTRIES 20,000+ projects permitted

2,000+ commun it ie s

Employee Owned. People Powered.

HFA Project Map

national coverage

Coast to Coast + Licensed in 50 States At HFA, we have over 600 professionals working coast to coast, and licensure across all 50 states, so we can collaborate no matter where you’re based. We seek to deliver the right balance of simplicity and innovation to align teams and technology around what matters most—your customer.

9

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Firm History + Leadership | HFA

who we are Our Vision

Our Purpose

Our Culture

Amplify our Solution Suite to client-partners through securing vital talent and harnessing advancing technologies.

Leading clients to fulfill their vision while building lasting partnerships.

HFA aspires to be a people first culture of empowerment where talent thrives.

Employee Owned. People Powered.

shared values Our Principles That Shape Everything We Do Lead with Excellence Work Together Exceed Expectations Build Relationships

Employee Owned.

People Powered.

Do What’s Right

As owners, we are personally invested in the outcomes, striving to exceed expectations and deliver lasting value.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Firm History + Leadership | Entegrity Entegrity started in 2007 as a consulting firm focused on building sustainability, building performance, and energy efficiency. In 2013, we combined our existing energy engineering expertise with construction and implementation experience to also assist our clients with turn-key energy projects, bringing a brand-new business model to the market with wide-ranging expertise in the fields of sustainability, building performance, and energy efficiency.

PA RT N ERS H I P S + A F F I L I AT I O N S

We are uniquely qualified to deliver innovative and sustainable solutions to optimize building performance by helping our clients realize long-term operational savings and efficiency goals. Our comprehensive service package includes commissioning, energy modeling, energy assessments, building testing, sustainability consulting, energy efficiency improvements, solar energy, energy storage, lighting solutions, water conservation, and innovative financial measures.

WATER

BUILDING TESTING SOLAR

ENVELOPE IMPROVEMENTS

HVAC

BATTERY ENERGY STORAGE SYSTEM (BESS) BUILDING DIAGNOSTICS

CONSTRUCTIBILITY REVIEWS & COMMISSIONING (CX)

LED LIGHTING

FLEET ELECTRIFICATION SUSTAINABILITY

Employee Owned. People Powered.

While our business model has propelled us as a market leader, we believe our dedication to our purpose and vision sustains our success. + OUR PURPOSE: Driven to impact our community, environment, and clients. + OUR VISION: To be the leader in energy and sustainability solutions for a resilient future.

Whether our project implements solar, increases energy efficiency, or helps a building achieve sustainability certification, we are confident that our everyday work makes a difference in the environment and the lives of our clients. We strive to be spearheads in our sector and have succeeded in promoting job growth and driving economic development for decades while continuing to look for disruptions in the energy sector that can drive cost savings and decarbonization for our clients.

10+

400+

YEARS IN BUSINESS

ENERGY PROJECTS A YEAR

✔

NAESCO-ACCREDITED SINCE 2021

70+ EMPLOYEES COMPANY WIDE

OUR OFFICES

Little Rock, AR Fayetteville, AR Franklin, TN Hernando, MS Tulsa, OK Lenexa, KS Springfield, MO Oklahoma City, OK Baton Rouge, LA Tampa, FL

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Meet the Team HFA Point of Contact: Aric Reed

Aric Reed, pe

Alex Halloran, pe

Charles Kvamme, pe

Garrett Small, pe

Healthcare MEP Program Lead

Team Lead / Mechanical Engineer

Electrical Engineer

Vice President of Civil Engineering

Paul Sabal, aia, acha, edac, ncarb, leed ap

Martin Khallaf, pe, cem, cbcp, cxa, ccp

Giancarlo Botazzi, pe, secb

Hunter Grove

Vice President / Healthcare Practice Leader

Commisioning Discipline Lead

Vice President of Structural Engineering

Gary Sims, et

Josh Clark, pe

Sr Fire Protection Designer

Discipline Lead / Fire Protection Engineer

Peng Jiang, pe, leed ap bd+c

Employee Owned. People Powered.

Team Lead / Energy Modeling

Team Lead / Power Systems Engineer

Entegrity Point of Contact: John Coleman

Corey Keen, cxa, bcxp, cem, leed ap bd+c

John Wixson, bsc cp Technical Services Director

Vice President, Energy Services

Samuel Shelton, pe, cem Service Leader, Assessments

Zach Kremer, pe, cxa, rcx-eb cp Service Leader, Commissioning

Meredith Hendricks, leed ap bd+c, leed ap homes, fitwel, ncarb

John Matejka, becxp, fapc, abaa inspector Service Leader, Building Testing

Vice President, Sustainability

Breck Lovelady, leed ap Vice President, Construction

Robby Hill, cem, cmvp, eit, leed ga

John Coleman, pe Business Development Executive

Energy Engineer

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Aric Reed, pe Healthcare MEP Program Lead Education Bachelor’s of Science in Architectural Engineering, Kansas State University, 2012 Master of Science in Engineering Management, University of Arkansas, 2025

Registration Licensed in: AR, CO, FL, GA, KS, MO, NE, NC, OK, TX, MA, CT

Aric Reed is a highly experienced mechanical engineer with over 13 years of expertise in HVAC design, specializing in healthcare and higher education sectors. Starting his career as a design HVAC engineer, Aric has progressed through roles of increasing responsibility, including project manager, director, and now project executive, where he serves as the Healthcare MEP Program Lead. In this role, Aric drives business development, oversees project delivery, and fosters strong client relationships, ensuring projects meet the highest standards of quality, safety, and patient-centered care.

Aric’s design portfolio includes more than a dozen HVAC system types, with projects ranging from hospitals, laboratories, and pharmacies to high-rise offices, indoor sports arenas, and performing arts centers. He is recognized for his leadership in sustainable design, having led mechanical, electrical, and plumbing (MEP) efforts on six LEED Silver and Gold-certified projects. His past work has been awarded the 2022 AEE Regional Energy Project of the Year, and he was named to the prestigious Consulting-Specifying Engineer magazine’s Top 40 Under 40 list in 2023. A licensed professional engineer in 10 states, Aric is not only a technical expert but also a natural leader. He has built and developed a high-performing team of healthcare-focused MEPFP engineers, fostering a collaborative environment that prioritizes continuous learning and professional growth. His ability to communicate effectively with clients, colleagues, and stakeholders at any level of technical knowledge is one of his greatest strengths, ensuring alignment and clarity throughout every phase of a project.

Beyond his technical and leadership roles, Aric has served as President of the Northwest Arkansas Chapter of ASHRAE from 2017-2019, contributing to the growth and education of the engineering community. He is also OSHA-10 certified, ensuring safety remains a priority in all his projects.

Paul Sabal, aia, acha, edac, ncarb, leed ap Vice President / Healthcare Practice Leader Education Bachelor’s of Architecture, University of Oregon, 1981

Registration Licensed in AL, AR, AZ, CA, CO, FL, GA, IL, IN, IA, KS, KY, LA, MA, MD, MI, MO, MS, NC, ND, NE, NH, NJ, NV, NY, OK, OH, PA, SC, SD, TN, TX, UT, VA, WA, WI

Paul Sabal is a registered architect and interior designer with more than 43 years of experience in the architecture and engineering industry. With extensive knowledge in healthcare design and construction, Paul has been involved in all aspects of the process, from initial land and facility planning to design and construction administration. He has worked in large firms, multi-office settings, and national practices, making him well-versed in healthcare design trends and best practices. Paul’s expertise extends to regulations, legislation, and reimbursements in the industry. As the Principal/ Healthcare Practice Leader at HFA, he brings his wealth of experience to lead a team in challenging industry norms and developing innovative solutions for clients. With a focus on leveraging new AEC technologies, Paul aims to revolutionize how healthcare projects are planned, designed, constructed, operated, and maintained.

Employee Owned. People Powered.

Alex Halloran, pe Team Lead / Mechanical Engineer Education Bachelor of Science in Mechanical Engineering, University of Arkansas, 2016

Registration Licensed in AR, TX, GA, AL, AZ, NJ, IL, NY

Alex Halloran is a seasoned mechanical engineer with ten years of specialized experience in architectural engineering, focusing on healthcare and higher education projects. As the Healthcare Team Lead, Alex oversees a multidisciplinary MEP (Mechanical, Electrical, Plumbing, and Fire Protection) design team, guiding them to deliver high-impact, clientcentered solutions across the southeastern United States. With a strong track record of managing large-scale healthcare facilities, Alex has served as the engineer of record for multi-million-dollar projects, demonstrating expertise in both design and project leadership. In his previous role, Alex was named Director of Engineering, leading a team of 12 MEPF staff over the course of three years.

Throughout his career, Alex has led innovative projects, including the pioneering UAMS Proton Therapy Center, the first of its kind in Arkansas, as well as the Baptist Hospital Inpatient Behavioral Health Center and Piedmont ICU Expansion. His work also extends to higher education, having contributed to the UCA Integrated Health Sciences Building and the U of A Rice Research Facility. Known for his commitment to quality and reliability, Alex’s approach combines technical precision with a focus on building strong client relationships that drive project success.

Garrett Small, pe Vice President of Civil Engineering Education Bachelor of Science in Civil Engineering, Purdue University, 1995

Registration Licensed in: AL, AR, AZ, CA, CO, CT, DE, FL, GA, IA, ID, IL, IN, KY, LA, MA, MI, MO, MS, MT, NC, ND, NH, NJ, NV, NY, OH, OR, PA, RI, SC, TN, TX, UT, VA, WA

With more than 30 years of diverse experience, Garrett is a licensed professional Civil Engineer in 42 states and a transformational leader passionate about people, performance, and progress. He’s led programs nationwide—from retail rollouts to multifamily high-rises and infrastructure development—with a sharp focus on quality, budget, and timeline.

Garrett’s true passion lies in growing high-performing teams. At HFA, he’s committed to mentoring early-career professionals, building a culture of collaboration, and delivering client-focused solutions with creativity and precision.

Whether solving complex design challenges or leading strategic initiatives, Garrett brings a growth mindset and a business-savvy approach to everything he does.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Giancarlo Botazzi, pe, secb Vice President of Structural Engineering Education Bachelor of Science in Civil Engineering, Northeastern University, 1985 Master of Science in Engineering, University of Texas, 1986

Registration Licensed in: AL, AR, CO, CT, DE, FL, GA, IN, MA, MD, ME, MI, NC, NE, NH, NJ, NY, OK, PA, RI, TN, TX, VT

As the Vice President of Structural Engineering at HFA, Giancarlo spearheads a dynamic team of engineers and designers, bringing nearly four decades of extensive experience in diverse building structural engineering projects across the United States. With a profound understanding of design standards and codes encompassing structural steel, concrete, precast concrete, masonry, and wood, Giancarlo is well-versed in the International Building Code (IBC) and specific state building code requirements. Giancarlo’s portfolio showcases his proficiency in designing intricate new structures and addressing challenging structural rehabilitation and renovation projects. His collaborative approach enables him to effectively partner with project design teams and building owners, devising creative and cost-efficient solutions that align with architectural design criteria and client objectives.

Licensed in 23 states and Puerto Rico, Giancarlo is also an esteemed member of the National Council of Examiners for Engineering and Surveying (NCEES).

Martin Khallaf, pe, cem, cbcp, cxa Commissioning Discipline Lead Education Bachelor of Science in Mechanical Engineering, Ain Shams University, 2006

Registration Licensed in: CA, NJ, NY, TX

Martin Khallaf is an accomplished mechanical engineer with 18 years of experience in the design, commissioning, and optimization of commercial building MEP (Mechanical, Electrical, and Plumbing) systems. As the leader of the Energy and Commissioning discipline, Martin oversees the strategic direction and execution of energy efficiency and commissioning initiatives across various projects. His expertise spans building automation, energy management, and commissioning, with a particular focus on driving innovation and improving building performance.

Throughout his career, Martin has been deeply involved in projects that emphasize sustainable design and energy efficiency. He is passionate about collaborating with teams to find innovative solutions that enhance building performance while reducing environmental impact. His work has helped clients optimize energy use and ensure that MEP systems are functioning at peak efficiency.

Employee Owned. People Powered.

Charles Kvamme, pe Electrical Engineer Education Bachelor’s Degree in International Relations, University of Arkansas, 2007, Bachelor of Science in Electrical Engineering, University of Arkansas, 2015

Registration Licensed in: AL, AR, KS, NC, OK

Charles Kvamme serves as the Electrical Engineer for HFA’s healthcare team, bringing nearly a decade of experience in electrical design and engineering. His role encompasses developing design standards, specifications, and technical details to support both current and future healthcare projects, while also acting as the primary Electrical Designer and Professional Engineer on active projects.

Charles began his engineering career at IMEG in Dallas, Texas, where he worked on a wide range of project types including libraries, senior living facilities, urgent care centers, and more. In 2017, he transitioned to Bernhard in Fayetteville Arkansas, where he specialized in complex projects across healthcare and higher education. During his time there, he became a licensed Professional Engineer and led the electrical design of the new Cooper Green Ambulatory Care Facility in Birmingham, Alabama—an extensive 210,000 square foot, two-year project that exemplifies his skill in designing modern, high-performance healthcare environments.

In addition to Cooper Green, Charles takes pride in his work on the U.S. Marshals Museum in Fort Smith Arkansas, a technically demanding entertainment venue, and the University of Arkansas J.B. & Johnelle Hunt Family Baseball Development Center, where he addressed unique requirements tied to advanced training and filming technologies.

Hunter Grove, pe Power Systems Team Lead / Power Systems Engineer Education Bachelor of Science in Electrical Engineering from the University of Pittsburgh, 2008

Registration Licensed in: AL, CO, FL, GA, ID, IN, IA, KY, LA, NJ, TN, UT

Hunter Grove is a Power Systems Engineer at HFA and brings more than 14 years of industry experience to his role. He serves as the Team Lead and Engineer of Record for the Power Systems Team at HFA, which affords him the opportunity to lead and manage a team of designers in conducting power systems analysis and design, develop team processes, provide technical trainings, create proposals, review project specifications, coordinate communication with clients and perform and review power system analysis. Hunter has years of experience conducting electrical safety and arc flash training courses for both internal and external stakeholders and maintains vast experience in onsite field work including power system metering and troubleshooting. He is a professional engineer with multi-state licensure and has performed power system analysis for both LV + MV distribution systems.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Gary Sims, et Sr Fire Protection Designer Registration Certified by NICET in Fire Protection/ Building Systems Programs. Certification Number 89485 in: Water-Based Systems Layout Level III Special Hazards Systems Level II Inspection + Testing of Water-Based Systems Level I

Gary Sims is a seasoned professional with over 36 years of experience in fire suppression and protection design.

Beginning his career in the contracting industry in 1989, Gary transitioned to the consulting field in 2009, bringing decades of expertise to complex fire protection projects. As a Senior Fire Protection Designer, Gary leads and supervises a threeperson team, managing design work, conducting site surveys, performing water flow testing, and attending project coordination meetings.

Gary’s extensive portfolio spans small commercial developments, large industrial facilities, government and military projects, as well as international ventures. He holds multiple NICET certifications in Fire Protection/Building Systems Programs, including Water-Based Systems Layout (Level III), Special Hazards Systems (Level II), and Inspection and Testing of Water-Based Systems (Level I). His additional qualifications include OSHA 10 certification and proficiency in Revit/BIM technology, project management, and owner advocacy.

Some of Gary’s key accomplishments include fire protection design for major healthcare facilities, such as the Arkansas Children’s Hospital in both Northwest Arkansas and Little Rock, Methodist University Hospital in Memphis, Mercy Health Systems Tower Additions in Rogers and Fort Smith, Arkansas, Providence Hospital in Washington, D.C., and the Mother Baby Addition at Washington Regional Medical Center in Fayetteville, Arkansas. With a meticulous attention to detail and a commitment to safety and efficiency, Gary continues to deliver innovative solutions to meet the unique needs of his clients.

Josh Clark, pe Discipline Lead / Fire Protection Engineer Education Bachelor of Science in Architectural Engineering, University of Arkansas, 2016

Registration Licensed in: AR, CO, FL, ID, IL, KY, MA, MN, NE, NV, NM, OR, TX

Josh Clark is a Discipline Lead / Fire Protection Engineer with over seven years of experience in the industry. Since graduating from the University of Arkansas in 2016, Josh has honed his attention to detail and adaptability skills. In his current role at HFA, he oversees various projects from Walmart and Sam’s Club remodels to new store designs and has played an integral part in driving the design for the retailer’s micro-fulfillment center projects.

Employee Owned. People Powered.

Peng Jiang, pe, leed ap bd+c Team Lead / Energy Modeling Education Bachelor’s Degree in Architectural Engineering, Kansas State University, 2014 Master’s Degree in Architectural Engineering, Kansas State University, 2015

Registration Licensed in: AL, AR, CO, CT, MA, MS, NH, TN

Peng is a licensed mechanical engineer at HFA with ten years of experience designing building mechanical, plumbing, and refrigeration systems. He supports diverse project types, focusing on industrial and logistics building design programs, custom designs, and local developments.

Peng specializes in building energy modeling for code compliance, lighting design and simulation, and computational fluid dynamics (CFD) modeling. His technical expertise enables him to solve complex building performance challenges including airflow patterns, thermal comfort optimization, and wind effect analysis. He brings a detail-oriented, analytical approach to optimizing indoor environments and enhancing system efficiency across all projects.

Beyond his professional practice, Peng is pursuing doctoral research in mechanical engineering, focusing on machine learning applications in building energy modeling.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Cory Keen, cxa, bcxp, cem, leed ap bd+c Vice President, Energy Services Corey brings more than 20 years of construction and energy services experience with deep expertise in commissioning, energy engineering, and performance verification for complex facilities. Since joining Entegrity in 2012, he has led multidisciplinary teams delivering energy audits, commissioning, energy modeling, testing, and measurement and verification services across healthcare, research, higher education, and mission-critical environments. His healthcare experience includes work at St. Jude Children’s Research Hospital, Arkansas Children’s Hospital Northwest Arkansas, and other technically demanding facilities where system reliability and performance are essential. Corey’s hands-on, methodical approach and strong project management skills ensure systems perform as intended and deliver long-term value.

John Wixson, bsc cp Technical Services Director John brings more than 20 years of experience in commissioning, testing, adjusting, and balancing (TAB), and construction administration for complex facilities. His background includes pharmaceutical, clean room, laboratory, and healthcare environments, providing deep technical leadership across HVAC, controls, and MEP systems. Since joining Entegrity in 2019, John has supported commissioning, energy assessments, and turnkey implementations, resolving field-level challenges and leading controls and TAB verification efforts. His healthcare-related experience includes projects such as St. Jude Advanced Research Center and Morton County Health, making him a trusted technical resource for mission-critical and clinical settings.

Zach Kremer, pe, cxa, rcx-eb cp Service Leader, Commissioning Zach brings more than 15 years of experience as both a licensed mechanical engineer and commissioning authority for complex new and existing facilities. Since joining Entegrity in 2019, he has led commissioning teams while also serving as lead commissioning agent on select projects, providing technical oversight, quality control, and mentorship. His expertise spans complex HVAC and controls, emergency power, room pressurization, and life safety systems critical to healthcare operations. Zach’s healthcare and research experience includes work at the St. Jude Advanced Research Center, University of Arkansas Institute for Integrative and Innovative Research, and other mission-critical facilities.

Employee Owned. People Powered.

Samuel Shelton, pe, cem Service Leader, Assessments Samuel brings nearly a decade of experience delivering comprehensive energy assessments and Energy Savings Performance Contract (ESPC) development for large, complex facility portfolios.

Since joining Entegrity in 2016, he has progressed from technical analysis roles into leading project development, coordinating multidisciplinary stakeholders, and presenting financial and operational impacts to support informed decision-making. His experience includes assessments and ESPC development, applying a data-driven approach to optimize existing building systems and deliver reliable, long-term savings.

Meredith Hendricks, leed ap bd+c, leed ap homes, fitwel, ncarb Vice President, Sustainability Meredith brings more than 20 years of experience integrating sustainability, wellness, and highperformance design into complex facilities. Since joining Entegrity in 2014, she has led building certification and sustainability education efforts while advising clients on environmental performance and long-term policy integration. A registered architect and Fitwel Ambassador, Meredith has led healthcare sustainability projects including the Methodist Le Bonheur Healthcare Faculty Office Building and West Cancer Center, aligning wellness, resilience, and operational performance with healthcare delivery needs.

John Matejka, becxp, fapc, abaa inspector Service Leader, Building Testing John brings more than 15 years of experience in building enclosure commissioning and performance testing for complex facilities. Since joining Entegrity in 2015, he has led air barrier testing, indoor air quality assessments, water intrusion investigations, and thermal imaging to support durability, infection control, and occupant safety. His healthcare project experience includes Baptist Memorial Hospital Crittenden County, Leroy Pond VA Rehab Clinic, Arkansas Specialty Orthopedics, and UAMS Regional Programs West, where enclosure performance directly supports patient safety and clinical reliability.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

Breck Lovelady, leed ap Vice President, Construction Breck brings more than 25 years of experience leading construction execution for complex institutional and occupied facilities. Since joining Entegrity in 2014, he has overseen project delivery from planning through closeout and warranty, ensuring schedules, budgets, and quality standards are met while minimizing operational disruption. Breck focuses on careful coordination, safety, and compliance.

Robby Hill, cem, cmvp, eit, leed ga Energy Engineer Robby brings more than a decade of experience in building energy analysis, modeling, and performance verification for complex institutional facilities. Since joining Entegrity in 2014, he has supported energy assessments, utility analyses, measurement and verification, and LEED documentation, providing engineering insight that informs both design and operational decisionmaking. Robby’s background includes advanced building energy modeling and energy audits, allowing him to evaluate system performance and identify cost-effective efficiency opportunities.

John Coleman, pe Business Development Executive John brings more than 20 years of experience aligning energy and sustainability expertise to serve as a trusted client liaison. Since joining Entegrity in 2012, he has provided technical guidance on energy efficiency, ESPC, and solar initiatives, combining policy, engineering, and financial perspectives to help complex clients evaluate long-term infrastructure investments.

Employee Owned. People Powered.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Central Energy Plant / BAS Design

Mercy Energy Stewardship Program* location | arkansas, oklahoma, kansas, missouri Over 30 critical pieces of infrastructure equipment replaced at various hospitals. Close coordination was required with the owner, contractor, commissioning agent, and design team as each facility must remain in operation throughout the changeout process. All projects were fully commissioned. Example types included in the program: Chillers, Cooling Towers, Boilers, Generators, Air Handling Units, Heat Exchangers

Employee Owned. People Powered.

Client + Location

Project Description

Ascension — Seton Medical Center Williamson* Round Rock, TX

Services Performed: MEP Engineering. Central Energy Plant upgrades including a new heat recovery chiller, high-efficiency fully condensing boilers, and OR HVAC upgrades.

Ascenscion — Seton Medical Center Hays* Kyle, TX

Services Performed: MEP Engineering. Central Energy Plant upgrades including a new heat recovery chiller, high-efficiency fully condensing boilers, and OR HVAC upgrades.

Providence Hospital* Washington, DC

Boiler Replacement | Project replaced existing 600 HP steam boiler in hospital main central energy plant. The extreme physical size of the new boiler required it to be broken down into individual components, transported into the plant, and assembled in place on the housekeeping pad. The design and use of temporary heating was required. The new boiler design also included energysaving components such as a stack economizer and blowdown economizers.

HCA Westside Regional Medical Center* Fort Lauderdale, FL

AHU Replacements | Design-build project scope included replacement of 5 AHUs and their associated VAVs. The AHUs served critical areas including the Emergency Department, Kitchen, ICU patient rooms, and imaging suite. VAV replacement was closely coordinated with infection control measures. The project was AHCA approved with Dade County certified designs.

* Work Completed at Previous Firm

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Healthcare Design Mercy Hospital Northwest Arkansas — Inpatient Bed Tower + Expansion + Hospital Renovation* location | rogers, ar

sq. footage | 380,000

Mercy Hospital Northwest Arkansas is located in Rogers, Arkansas which is one of the fasted growing MSA’s in the country. Due to the explosive population growth in the region, the original 200 bed Hospital, which opened in 2008, was experiencing bed shortages, and other capacity stresses by early 2013. That year, in the role of Planner, Paul Sabal prepared a Strategic Facility Masterplan for Hospital leadership which clearly identified that all nursing units and the ED would be at capacity by 2015, and all D&T and support service departments would be at capacity by 2019. In 2015 Mercy Hospital NWA re-engaged Paul to prepare a phased expansion Master Plan ofthe Rogers campus. This time, in the role of Principal-in-Charge and Planner, Paul recognized that the key factors for the successful outcome of the project to be: + Optimize patient experience and staff/user efficiencies + Develop a fastest path to additional bed capacity + Relocate the Hospital main entry for greater visibility + Conform the appearance of the existing facility to current Mercy Brand standards + Locate the expansion to maximize new construction SF, minimize renovation SF

Employee Owned. People Powered.

+ Locate the expansion to provide the best adjacency for expansion of the support and D&T departments on the lower floors + Locate the expansion to minimize impact on existing operations + Locate the expansion to minimize impact on the existing ED + Expand surface parking to address future parking need and compensate for loss of parking due to new construction

After testing many options with leadership, Paul chose a solution which places a 7-story bed tower to the West of the existing Hospital. This location provides space directly adjacent to support service departments on the 1st floor, Imaging and Diagnostics on the 2nd floor and Surgery on the 3rd floor for expansion. Floors 4 through 7 connect directly to existing Nursing units and are serviced with dedicated public and service elevators. On the North elevation, the relocated Main Hospital Entry gives patients easy access to all destinations through a 2-story gallery element that provides welcome, admitting, pre-admit testing, and waiting spaces. The entire exterior of the existing 2008 structure is being reimaged using innovative masonry staining techniques to match the requirements of Mercy’s exterior Brand standards. * Work Completed at Previous Firm

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Healthcare Design Client + Location

Project Description

Arkansas Children’s Hospital NW* Springdale, AR

New Build | As a member of the mechanical design team (EI), Aric performed all load calcs, RVS, equipment sizing, and drafting of ductwork, piping, and equipment.

The design included a variety of healthcare spaces including pharmacy, labs, ORs, patient rooms, kitchen, decontamination, emergency department, helicopter fuel system, and central energy plant.

Washington Regional Medical Center Core Renewal* Fayetteville, AR

The project was 12-phases of both renovation of existing hospital spaces and new expansion of inpatient ICU, blood lab, and new-age imaging & procedure rooms. I was the mechanical EOR and overall project manager, managing the design and our architectural client. The phasing and 100% occupancy required constant and diligent coordination.

Piedmont ICU Vertical Expansion + Renovation* Columbus, GA

ICU renovation and vertical expansion affecting 100,000 square feet of existing Piedmont Hospital in Columbus to add 17 isolation rooms for infectious patients, 3 protective environment rooms for immune-compromised patients, and made significant upgrades to the existing infrastructure within the operational hospital; implemented phasing plans in coordination with the contractor to ensure minimal disruption to existing facilities and project success.

Cooper Green Ambulatory Care Facility* Birmingham, AL

210,000 square feet new ambulatory care center for Cooper Green Mercy Health. The project consisted of CT, MRI, multiple X-Ray rooms, several floors of exam rooms, a physical therapy lab, pharmacy, and other spaces designed to support both treatment, preventative care, and wellness. The 18-clinic facility was designed with the goal of promoting wellness and community by providing ample natural light and the use of murals and art pieces located throughout the building.

Charles performed as the lead electrical engineer on this project overseeing the design of the building and site’s electrical system including distribution and power, Emergency Generator System, lighting and lighting control systems, low voltage coordination, and fire alarm.

Employee Owned. People Powered.

Mercy Hospital ED/ICU Expansion* location | fort smith, ar

cost | $186,000,000

Renovation of the existing Emergency Department, as well as a 3-story addition to the hospital, along with a new parking garage and CEP expansion. HVAC scope included an expansion of the central energy plant with new chillers, cooling towers, steam boiler, pumps, fuel storage, and BAS controls, along with the new expansion AHUs, air terminals, exhaust fans, duct, pipe, etc.

The new steam boiler was integrated into the existing steam supply piping and equipment. In the penthouse of the new expansion, all new redundant shell-and-tube heat exchangers were designed to use central plant steam to create heating water for the 3-story expansion. Variable speed pumps and control sequences that include temperature and pressure resets help to save energy costs. All steam condensate is collected in new duplex receiver skids and routed back to the central plant for reuse, saving make-up water costs. * Work Completed at Previous Firm

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Facility Condition Assessments

HaysMed location | hays, ks Entegrity has performed the following projects: +

Hays Medical Center | Entegrity provided an energy assessment and LED lighting retrofit of the main Hays Medical Center hospital.

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Hybrid Operating Room | Service: Commissioning | The 4,400 SF Hybrid Operating Room renovation at the DeBakey Heart Institute at HaysMed represents a major investment in advanced cardiovascular care. The project involved relocating and renovating adjacent clinical and support spaces, including echocardiogram, EKG, and nuclear medicine offices, as well as new control rooms, locker rooms, and staff lounges for Cath Lab and surgical teams. Initiated in 2018 and supported by local and regional donors, the project overcame pandemic-related cost increases and required complex construction, including roof removal, crane-assisted installation of imaging infrastructure, and lead-lined walls.

Contact | Jeremy Branson, Project Executive, Nabholz (Contracted to CM), 913.393.6552

Employee Owned. People Powered.

McAlester Regional Health Center location | mcalester, ok Services | Investment Grade Energy Assessment, Energy Strategy Entegrity performed an Investment Grade Energy Assessment, evaluating and pricing tailored energy conservation measures including LED lighting, water conservation, HVAC upgrades, HVAC controls, and design development of a mechanical, electrical, and plumbing restoration project.

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Facility Condition Assessments

Kansas City Public Schools location | kansas city, ks Services | Facility Condition Assessment Entegrity completed an Investment Grade Audit for 39 facilities, over 4.3 million SF, to determine how best to utilize federal funding for capital improvements. These audits included: +

Detailed site walks of each building to assess all HVAC equipment and controls and to provide recommendations for upgrades. These recommendations varied by building and included retrocommissioning, equipment replacements, complete system replacements, and controls upgrades.

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Additional non-ESSER qualified but energy savings measures were also identified for each project.

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Finally, pre-construction level estimates for implementation were developed to aid the district in prioritizing projects.

Employee Owned. People Powered.

Client + Location

Project Description

Texas Health Resources — Presbyterian Hospital* Dallas, TX

Services Performed: Facility Condition Assessment | Our healthcare engineering team members reviewed existing floor plans, maintenance logs, and previous assessments, and performed onsite inspections of all facilities, systems, and infrastructure. BAS systems were reviewed for operational deficiencies, code compliance issues, and potential energy savings measures. A detailed final report included: condition of systems with photos, estimated remaining useful life, and recommendations for repairs/replacements with estimated costs. A prioritization plan was created that categorized deficiencies.

A Detailed Equipment Asset log was developed to input into hospital’s new CMMS system. A Facility Condition Index was calculated for each facility to aid in master planning.

* Work Completed at Previous Firm

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Retro-Commissioning

Employee Owned. People Powered.

Johnson County, Kansas location | johnson county, ks Services | Retro-Commissioning, Energy Assessment Entegrity provided services for 6 county projects: + Retro-Commissioning + ARC4 And Programs + Northeast MSC + Energy Audit and Commissioning of Implemented Measures + Youth and Family Services + Elections Office + Energy Audit + Crime Lab and County Communication Center + Sheriff’s Fleet Maintenance Facility Contact Stacy Seibert Assistant Division Director of Maintenance stacy.seibert@jocogov.org 913.715.1137

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Commissioning

St. Jude 14 Advanced Research Center location | memphis, tn Service | Commissioning The St. Jude I4 Advanced Research Center is an approximately 650,000 SF center designed to cultivate transformative research and collaboration. The center features customized labs focusing on immunology, neurobiology, cell and molecular biology, metabolomics, epigenetics, genomics, immunotherapy and RNA biology. The center also houses key facilities and transformative technologies, including a state-of-the-art biorepository, a gene-editing center, a stem cell shared resource, and a cutting-edge advanced microscopy and image analysis core, all fully integrated with advanced information technology systems, high-speed connectivity and visualization tools to enhance local and distance information sharing and collaboration.

Contact | Kevin Sutton, Director, Facilities, Operations, and Maintenance, kevin.sutton@stjude.org, 901.595.4367

Employee Owned. People Powered.

Arkansas Children’s Northwest location | springdale, ar Service: Commissioning Arkansas Children’s Northwest is a five-story, 248,000 SF facility that eliminates the need for patients to travel to other areas of the state for first-class care. The hospital features a 24-hour pediatric emergency department; five operating rooms; 24 inpatient beds; 30 clinic rooms; a chapel with pastoral care; diagnostic and ancillary services; imaging capabilities; cafeteria; play areas; and outdoor gardens and nature trails.

Contact | Michael Repovich, Owners Representative, repovichm@archildrens.org, 501.368.5927

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Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Energy Modeling

Employee Owned. People Powered.

Methodist Le Bonheur Healthcare location | memphis, tn Entegrity has performed the following projects: +

Methodist University Hospital Shorb Tower | Services: Commissioning, Energy Modeling, Air Quality Testing | The 450,000 SF patient tower constructed on top of the already existing emergency department is part of the hospital’s campus expansion project. A key component of the new tower is the UT/Methodist Transplant Institute, consolidating inpatient and outpatient services into one location. Three of the tower’s 18 operating rooms are dedicated to transplant.

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Le Bonheur Faculty Office Building | Services: LEED Consulting, Commissioning, Energy Modeling | The project consisted of an approximately 55,000 SF office space for care providers and support staff.

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West Cancer Center | Services: Commissioning, LEED Consulting, Building Modeling, Indoor Air Quality Testing | The project consisted of a complete renovation of a 100,000 SF existing office building. The current building hosts multiple medical clinics. The new building will host West Clinic space including Radiation Therapy / imaging, Infusion, Breast Center, Administration, and two ambulatory operating rooms.

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LED Lighting Upgrades | Entegrity provided LED lighting upgrades for several campus facilities:

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Areas of the North Tower facility, Areas of the 1st floor of the Methodist University Hospital, The Methodist University Hospital MAC garage, and Areas of the School of Nursing garage.

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LED Lighting Assessments | Entegrity provided assessment services for 14 of Methodist Le Bonheur’s facilities to evaluate their LED lighting opportunity, including scope, pricing, and savings.

Contact Richard Kelley Vice President Corporate Facilities Management richard.kelley@mlh.org 901.601.0362

41

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Energy Modeling

Employee Owned. People Powered.

Ledger location | bentonville, ar Energy Conservations Measures / Envelope Glazing Systems: Ledger is a unique seven-story “bike-able” building located in NW Arkansas. (https://ledgerbentonville.com/) Our team served as the primary engineering firm from the initial ground breaking through to full occupancy. We provided comprehensive energy modeling services to ensure both strict code compliance and informed envelope selection. Given the building’s full-glazing exterior, selecting the right glass system was critical. By leveraging energy model reports, we narrowed the glazing options down to two finalists, helping the client visualize the long-term performance differences. This data-driven approach allowed the client to make a confident, final selection that aligned with the building’s aesthetic and efficiency goals.

43

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Performance Contracting

Employee Owned. People Powered.

Baptist Health Energy Savings Performance Contract* location | fort smith + little rock, ar

cost | $70,000,000

An energy savings performance contract, this engineering-led project included major infrastructure upgrades and replacements at three separate hospital campuses at the same time. Equipment replaced/added included: + 3 constant-speed water-cooled chillers (3,400 tons) + 4 variable-speed water-cooled chillers (4,000 tons) + 2 heat recovery chillers (350 tons) + 9 cooling towers (24,000 tons) + One steam boiler (600HP) with stack and blowdown economizers + New central energy plant Steam-to-Hot Water Heat Exchangers + Decommissioned remote building loop shell-and-tube HXs + 30 pumps + 2 desiccant AHUs + 137 VFDs Project included the design and routing of new district heating water piping to multiple steam building entrances, and replacing individual remote shell-and-tube heat exchangers and building pumps with new heating water entrance control valves and backup pumps. Main steam distribution piping was disconnected from buildings and steam supply was pulled back to the central plant, with new flash tank, condensate receiver and pumps, and economizers. * Work Completed at Previous Firm

45

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Performance Contracting

University of Arkansas location | fayetteville, ar Services | Investment Grade Audit, Turnkey Energy Savings Performance Contracting, Commissioning, Retro-Commissioning, Energy Modeling, Measurement & Verification, and Ongoing Commissioning In fall of 2018, the University of Arkansas interviewed and selected Entegrity to implement an Energy Performance Contracting program and reduce their expenses and carbon emissions.

Employee Owned. People Powered.

Entegrity’s campus-wide assessment justified a comprehensive energy and operational efficiency project to generate enough savings over a 10-year term to exceed the cost of implementation. The University’s project covered over 5,000,000 SF and nearly 100 unique facilities and included: + 3 MW solar energy + LED lighting upgrades for 66,436 fixtures + Retro-commissioning of 35 buildings + HVAC equipment replacements + Fault detection diagnostics (FDD) + Envelope improvements + Telecommunications billing changes Combined, the measures created more than $1,500,000 in annual guaranteed savings for the University. Financial leverage created through energy savings also allowed non-energy saving measures such as implementing window replacements, sustainability education programming, and small pilot programs to test the potential of creating even greater future savings.

Contact Dr. Jean-Francois Meullenet Staff Director, Experiment Stations 479.236.1926 jfmeull@uark.edu

47

Architecture | Engineering | Efficiency | Energy Upgrades | Sustainability | Financing

project experience

Power Systems Client + Location

Project Description

Major Retailer Distribution Centers

HFA has completed power system safety and reliability analysis for existing low voltage power systems serving distribution centers. The projects scope of work involved onsite power system surveys, creating a power system model, performing short-circuit analysis, protective device coordination, and arc flash incident energy analysis. HFA also provided detailed recommendations for equipment replacement where the analysis calculations identified underrated equipment, or the site survey identified equipment to be obsolete from the manufacturer. HFA also provided arc flash incident energy mitigation solutions for equipment that had calculated incident energy greater than the client’s specified threshold.

EV Charging Stations

HFA has completed power system safety and reliability analysis for new construction of low voltage power systems serving EV charging stations. The analysis scope of work included load flow analysis, short-circuit analysis, protective device coordination, and arc flash incident energy analysis. HFA’s tailored report of the calculated results included power distribution loading recommendations and specific protective device setting recommendations to ensure the power system operated reliably.

UPMC Altoona Hospital* Altoona, PA

Lead power systems engineer for the hospital’s MV & LV power system analysis.

Project included NEC compliance survey and documentation of all hospital power distribution equipment, short-circuit analysis, protective device coordination of MV relays and LV circuit breakers, and performed an arc flash incident energy analysis.

The hospital’s electrical system included 12.47kV, 4.16kV, 0.48kV, & 0.208kV distribution systems, six (6) modes of operation, paralleling generation of the utility service and four (4) onsite generators.

Lowell General Hospital, Legacy Campus* Lowell, MA

Lead engineer for the power system analysis of the new construction for the Legacy Campus. I conducted short-circuit analysis, selective protective device coordination of the MV relays and LV circuit breakers and provided setting recommendations, and arc flash incident energy calculations. The hospital power system included 4.16kV, 0.48kV, and 0.208kV distribution. Study cases included normal and emergency generator power sources.

Employee Owned. People Powered.

Client + Location

Project Description

Monter Cancer Center* New Hyde Park, NY

Lead engineer for this expansion project that required power system analysis including short-circuit, protective device coordination and LV circuit breaker settings, and arc flash analysis. The cancer center expanded their original power distribution system and add onsite generator to each of their two (2) isolated power systems. Recommended protective device settings were provided to ensure their system was properly protected and reliable, and that all equipment was properly rated.

St. Luke’s Hospital* Nampa, ID

This project was new construction for a medical center where I was the lead engineer for the power system analysis. I conducted short-circuit analysis, selective device coordination of LV circuit breakers, arc flash incident energy calculations, reviewed bills of material, and provided equipment recommendations for any deficiencies found in the study. The power system included 0.48kV and 0.208kV distribution and both utility and onsite emergency generation.

* Work Completed at Previous Firm

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Thank you for this opportunity Aric Reed, pe

John Coleman, pe

Healthcare MEP Program Lead

Business Development Executive

aric.reed@hfa-ae.com

john.coleman@entegritypartners.com

479.273.7780 ext 164

479.595.5759

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