Technical Safety Services

Founded in 1972, Technical Safety Services has expanded to become the largest provider of cleanroom and containment device testing, certification and validation services in the world. Headquartered in Berkeley, California, TSS currently maintains regional operations throughout the United States.

TSS employs the largest staff of NSF accredited technicians in America. We’ve built our business by ensuring that each of our regional offices has the support and training they need to maintain our exacting standards of quality and service – standards our clients count on.

At TSS, quality truly is key. That’s why we continually monitor the quality and validity of our services in accord with established internal standard operation procedures that describe every aspect of our business from scheduling to data collection, quality control, even billing. And, of course, these SOPs are compliant with the national and international standards that govern certification, testing, and calibration. Our engineers ensure that TSS remains on the forefront of industry developments by constantly updating their extensive knowledge in accord with the very latest compliance standards issued by regulatory bodies.