Authorized sales, service, parts & repair for Kohler industrial, commercial & residential transfer generators & transfer switches, Kubota diesel generators, Yamaha portables, Briggs & Stratton & GE home stand-by generators. Preventative maintenance programs available. Service most makes and models; sizing for your individual applications available; load testing; engine diagnostics and overhauling; prime power engine service & tune-up; power operator training available; oil analysis program; building load analysis and generator sizing; remote or difficult locations are no problem for us.