Industry Affiliations

TSS is the recognized leader in the controlled environment compliance industry. This is because we’ve made it our aim to do more than simply test and certify your cleanrooms. TSS is deeply involved in the professional organizations and regulatory bodies that shape the biotech and pharmaceutical industries. From the TSS representatives currently sitting on the executive boards of associations such as the IEST, to our longstanding support of organizations like ABSA and the ISPE, we believe that affiliating ourselves with an organization means more than just dropping names.

TSS performs all testing and services in accordance with established TSS SOPs, as well as in compliance with the applicable regulations and standards developed, enforced, or supported by:

AABC logo

Associated Air Balance Council


ABSA International *


NSF International


American Society of Heating, Refrigerating, and Air-Conditioning Engineers


United States Food and Drug Administration


International Society for Pharmaceutical Engineering


Parenteral Drug Association


Institute of Environmental Sciences and Technology


American Society for Quality


American National Standards Institute


International Organization for Standardization


United States Department of Labor, Occupational Safety and Health Administration

asme American Society of Mechanical Engineers
ceta Controlled Environment Testing Association
nih National Institutes of Health
niosh National Institute for Occupational Safety and Health
nist National Institute of Standards and Technology
SEFA Scientific Equipment and Furniture Association

* The name and Corporate Member Logo of ABSA International are the sole property of the American Biological Safety Association, Inc., and ABSA International does not endorse any activities, materials, or products marketed by this company or organization.

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