Gillman’s product capabilities include highly customized electrical cable assemblies and complex multi-branch wire harnesses that can withstand severe operating conditions, in a wide variety of high-reliability applications in the military, medical, and transportation marketplaces. We are headquartered in Rio Rico, Arizona, with additional operations in Nogales, Mexico, Gillman is an ISO9100-registered manufacturer of high-reliability electrical cables and harnesses for military ground vehicles and other ruggedized applications.