1392 Industrial Drive Tustin, CA
714-259-8833 Phone
714-566-0461 Fax

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"C.E.R.T.S. is committed to servicing the cleanroom industry with the most technologically advanced testing methods to assure your clean environment meets code and regulations." -- Tim Gjertsen, General Manager of CERTS

Controlled Environmental Regulatory Testing Services (C.E.R.T.S.) is a full service Testing and Certification company focused on providing today’s cleanroom professionals the support needed to regulate and maintain a stable, productive controlled environment.

The C.E.R.T.S. management team and technicians know the importance of keeping your controlled environment in compliance, that's why all of our customers are treated like partners. Our staff is fully trained and experienced to help comply with the latest standards:

* Federal Standard 209
* ISO 14644
* NSF No.49
* IES Standards

C.E.R.T.S. technicians have gone through advanced training and have been NSF certified to meet any needs that the customer may have with their cleanrooms and biological safety cabinets. At the same time, our staff continues to research and purchase the industry's most advanced testing equipment, so we can continue to provide the most accurate and efficient testing available.