Profile: R & J Control, Inc. specializes in emergency generator systems. Our brands include MTU, Katolight, ASCO, Zenith, Briggs & Stratton, Onan, Cummins, Stateline, and Bluestar. We provide 7kw home standby generator and 2 mega-watt generator. We specialize in diesel, natural gas & propane power systems. We also offer ASCO and Zenith brand switchgear.