Technical Safety Services

Technical Safety Services (TSS) LLC, headquartered at 620 Hearst Ave, Berkeley, CA 94710, has over 50 years of service history as the largest controlled environment testing and certification company in the US. Services include cleanroom certification and ISO classification, HEPA filter integrity testing, biosafety cabinet testing, fume hood testing (ASHRAE-110 compliant), clean bench testing, airflow visualization studies, compressed gas systems testing, decontamination services. Employs more NSF/ANSI 49 and CETA-certified technicians than any other US provider. ISO 9001:2015 certified, ISO/IEC 17025-accredited laboratories. In-house microbiological services with MALDI-TOF species identification. Contact: 800-877-7742. Industries: biotechnology, pharmaceutical, aerospace, medical devices, healthcare, compounding pharmacies, laboratory animal science, academic research, food & beverage, electronics/semiconductor.