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DanielSargent,AIA,NCARB
CEO and President

ToddMarkevicz,PE,NCEES Senior Principal of Civil Engineering

StevenFlint,PE Principal of Structura Engineering




ChrisKambar,PE,NCEES
Managing Principal and Executive Vice President
MichaelHochadel,RA,NCARB
BrentPowell,PE,LEED-AP, NCEES
Vice President of Operations
Senior Principal of Civil/MEP Engineering

AmandaSperanza-Kelly,AIA, NCARB Principal of Architecture

AdamNoga,AIA,NCARB Principal of Architecture

JoelSkogen,PE,LEEDAP
Associate Principal of Mechanical Engineering

KennethRea,PE Associate Principal of MEP Engineering

BrianGrinnell,AIA,NCARB Principal of Architecture

SamanthaGardner,RA,NCARB
Associate Principal of Architecture
9,500+ Completed Projects in the US and Counting...



1,800+ 4,200+ 750+


2,100+


































A national firm that empowers our team to provide innovative solutions resulting in enduring relationships.

Here at APD, we value personal growth for all our employees which directly encourages them to provide a more personalized experience for our clients. Our work environment continuously helps them to grow and allows them to maintain a work-life balance
We are committed to efficiency, using advanced technology to benefit our clients.
Through constant selfevaluation, we've refined a streamlined process that has positioned us as a leader in prototype development for commercial, retail, and QSR industries
For the future of APD we purposely invest in our staff, technology, and services offered. Consistently expanding our benefit offerings and training programs as well as investing in new software and hardware which allow us to expand our client service offerings

APD is a full-service Engineering and Architecture firm With most of what we need inhouse, we limit outside sub-consultants, which leads to increased efficiency and reduced costs. We also leverage technology to improve coordination and communication with our clients.
Our team of skilled professionals take pride in consistently providing our clients with industry-leading expertise
We maintain a reputation for providing responsive, high-quality, cost-effective, and innovative design services. This results in lasting customer relationships. We owe our success to our outstanding team, tremendous partners, and the clients we serve.
We cultivate collaborative relationships with professional firms to bolster our service offerings, seamlessly packaging and managing them for our clients

APD’s structural team draws from extensive experience to provide practical design solutions. Our collective experience includes work on all types of buildings, retaining walls, culverts, and specialty structures. APD provides structural engineering solutions for new construction, restorations, and additions.
Our solutions are innovative and economical Structural engineering requirements are often unique to a particular project. APD’s engineers develop solutions for each circumstance. Though the cost can be crucial, we understand that project goals are not solely financial. Other factors may include deadlines and structural performance requirements.
We focus on communication and coordination with our clients to identify their goals Using this approach often allows us to exceed our client's expectations
Our Structural Services
Structural Analysis and Design
Condition Surveys
Feasibility Studies
Consultation and Review
Contract Documents

Rehabilitation Analysis and Restoration



