EMCOR Group acquired Performance Mechanical Inc., a privately held industrial mechanical construction and maintenance company headquartered in Pittsburg, Calif. Terms of the transaction were not disclosed.

Performance Mechanical was founded in 1985 and has annual revenues of approximately $90 million. In the 2007 Plumbing & Mechanical Pipe Trades Giants ranking, Performance Mechanical was listed at No. 47, with a Pipe Trades Volume (plumbing, piping, hydronics, fire protection, water/wastewater treatment) of $76.13 million.