Advanced Vacuum Solutions by GNB-KL Group
Welcome to GNB-KL Group, a global leader in custom vacuum chambers and components. With over five decades of engineering excellence, we deliver precision and reliability for the most demanding applications.
Our Legacy of Excellence
Heritage of Innovation
Founded in 1968 by Gary N. Burnett, GNB has a rich history of pioneering vacuum technology solutions.
Global Integration
Since 2016, we have proudly been part of the KL Group, expanding our global reach and capabilities.
Decades of Expertise
Leveraging over 50 years of dedicated vacuum engineering experience to meet complex industrial needs.
Certified Quality
Our manufacturing processes are rigorously ISO 9001 certified, ensuring unwavering product quality.
Comprehensive Product Portfolio
GNB-KL Group offers an extensive range of vacuum products and services, designed to meet diverse industrial and research requirements.
Core Products
Specialised Components
• Custom and Standard Vacuum Chambers
• Vacuum Gate and Angle Valves
• Conflat, KF, and ISO Flanges and Fittings
• Cryogenic and High-Purity Tubing Components
• Vacuum Pumps and Accessories
• Expert Rebuild and Maintenance Services
Tailored Vacuum Engineering
Bespoke Design
Each solution is meticulously tailored to your specific application needs, ensuring optimal performance. 2
Expert Collaboration
Benefit from our seasoned engineering team and advanced CAD support throughout the design phase. 3
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Flexible Configurations
Choose from a wide array of materials, sizes, and port configurations to perfectly match your system.
Diverse Applications
Our custom solutions are ideal for aerospace, advanced research, semiconductor manufacturing, and more.
Global Reach, Local Support
While our headquarters are located in Elk Grove, California, GNB-KL Group maintains a robust global presence to serve clients worldwide. We are committed to providing exceptional service and timely delivery, no matter where you are.
• International representatives in India, Europe, and Asia
• Local distributors for expedited service and delivery
• Trusted by leading global research and industrial entities
Unwavering Quality and Assurance
"Our commitment to quality is embedded in every product we deliver, ensuring reliability and performance you can trust."
ISO 9001 Certification
Proudly ISO 9001 certified since 2008, demonstrating our commitment to international quality management standards.
ASME "U-Stamp" Capability
Equipped with ASME "U-Stamp" capabilities for pressure vessels, meeting rigorous safety and design codes.
Dedicated QA Team
Our specialised Quality Assurance Team meticulously oversees every stage of production, from design to delivery.
Comprehensive Documentation
All products come with complete documentation and rigorous testing services, ensuring full traceability and compliance.
Resources & Continued Support
GNB-KL Group provides extensive resources and dedicated support to ensure your vacuum systems operate at peak efficiency throughout their lifecycle.
Knowledge Base
• Comprehensive product catalogs available for download
• Extensive FAQs and detailed engineering consultation
Lifecycle Support
• Ready availability of spare parts for all products
• Expert rebuild services for extended equipment life
• Ongoing technical support and maintenance advice