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Thank you for your interest in Systems Testing and Analysis, Inc.

We are a locally-owned company, specializing in Testing and Balancing, Commissioning, and Medical Gas Certification. We are pleased to announce we have a Medical Gas Verifier 6030.

Since 1993, we have been providing outstanding service to our customers. For 28 years, we have maintained an excellent reputation in the industry. We provide professional services for all of our products in Commercial, Institutional, and Industrial facilities. We use the most up-to-date and varied instrumentation and we carry more certification than any of our competitors.


11730 Old Ballas Road, Creve Coeur, MO 63141 

Call now 314-567-6011 or

email us at

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