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(713) 932-9504
Serving all of Texas

Texas Leader in Medical Gas Testing, Ventilation and Exposure Monitoring


Medical Gas Verification & Annual Surveys


Dental, Lab, Industrial Gas Piped Gas Verification


Room Ventilation Testing


Exposure Monitoring


MedGas System Repairs

Why Choose ETS?

Trusted Experience Since 1984

Environmental Testing Services, Inc. is a leader in piped gas system verification, accreditation preparation, ventilation testing, waste anesthetic monitoring, laboratory exposure monitoring and medical gas system repairs. With over 30 years experience testing all types of piped gas systems whether medical, industrial or laboratory, ETS can be your go-to partner for all compliance necessities.

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Service Area Mao

Based In Texas With Service around the Gulf Coast

Our locations in Houston and San Antonio allow us to provide services throughout the state and surrounding areas.


Corporate Office

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San Antonio

Satellite Location

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We value reliability and quality service as the foundation of our customer relationships.
We are committed to responding quickly, day or night, to provide the services you need.