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Systems Testing and Analysis, Inc., is an independent Testing, Balancing, and Commissioning company incorporated in the State of Missouri. Our company has over 70 years of combined experience.

Our Field Engineers are members of Sheet Metal Worker's Local 36.


Our Pledge to You

The Systems Testing and Analysis Team of Professionals offers reliability, stability and continuity of service.

Recent advances in HVAC testing instrumentation have provided versatility and accuracy  previously unattainable.

At Systems Testing and Analysis, we maintain the most advanced instrumentation and our services take advantage of these state-of-the-art technologies.

-Richard Miller, P.E./ President

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