B&S Aircraft Parts & Accessories provides third-party maintenance, repair and overhaul (MRO) services to its customers. The firm provides services for starter generators, and hydraulic and fuel system components for a variety of business aircraft or helicopter applications. AMETEK Inc., which acquired B&S Aircraft Parts & Accessories in June 2007, is one of the leading global manufacturers of electronic instruments and electromechanical devices. It operates in North America, Europe, Asia and South America. The company generates annual sales of $2.5 billion. AMETEK Inc. consists of two operating groups: Electronic Instruments and Electromechanical. The firm has an average employee strength of over 11,000 individuals at more than 80 manufacturing facilities.