Over the last several decades, the complexity of building systems has increased exponentially.

Commissioning verifies design and construction quality, and test drives building systems to ensure proper installation and operations.

We work with clients to align design intent with functional performance. Through commissioning we help clients reduce operational costs, improve energy-efficiency and extend system life. We have commissioned hundreds of projects and millions of square feet of buildings around the world.

Our dedicated commissioning team is a high-performance practice of engineers, technical experts and certified commissioning professionals.

We lead the process as commissioning authority and serve as design engineer, working with independent commissioning authorities. Our specialists bring direct experience in the design, programming, installation, operation and maintenance of the systems we test.


Commissioning Giants
Consulting-Specifying Engineer, 2023


  • Building Systems Commissioning
  • Building Envelope Commissioning
  • Integrated Systems Commissioning
  • Code Commissioning
  • Tactical Commissioning
  • Retrocommissioning
  • Design Review
  • Operations Training
  • Facility Assessment
  • Indoor Air Quality
  • Energy Management
  • Containment/BSL Commissioning
  • Mechanical/Electrical Validation
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