Technical Safety Services, a provider of testing, inspection, certification and calibration services to customers in the pharmaceutical, biotechnology, healthcare and other life sciences end markets and a portfolio company of Levine Leichtman Capital Partners, has acquired Controlled Environment Management LLC.

Based in Gilbert, Ariz., CEM offers controlled environment testing, validation, certification and calibration services required in regulated pharmaceutical, biotechnology and healthcare settings. The transaction marks TSS’s seventh since being acquired by LLCP in 2022.

“We are pleased to demonstrate our continued support for the TSS team in this acquisition, which further expands the company’s geographic presence within the Southwest,” states Matthew Rich, partner at LLCP. “We look forward to the continued execution of TSS’s growth and value creation plan through additional strategic M&A and associated growth initiatives.”