Mattei Compressors Inc., Randallstown, MD, has acquired 100 percent of the stock of Transit Engineering Services (TES), a packager of onboard air compressors for metro, subway, light rail, and people mover applications for more than 15 years. The company will now operate as Mattei Transit Engineering (MTE) and has relocated into Mattei’s facilities.

Jay R. Hedges, general manager, Mattei, said: “Public transit is a growing need throughout North America and the world as urban area populations increasingly turn to public transportation to reduce traffic congestion and improve the environment. We will continue to build on our strong alliances with the rail and people mover segments while expanding into electric and hybrid buses, trucks, and locomotive applications.”