MASCO Service Corporation, based in Grapevine, Texas, is a leader in aircraft instrument, avionics, and accessory service and support. Specializing in helicopters, MASCO has been supporting the largest fleet of operators in North America for over 30 years. The company was founded in 1968 with a focus on providing prompt, quality service at a reasonable price. MASCO offers maintenance, repair, and overhaul services for engine and flight instrumentation, solid-state accessories, and more, ensuring minimal downtime for operators in the aviation industry. Additionally, MASCO operates FAA/EASA approved repair stations in Texas and Louisiana, providing hands-on MRO and recertification services for instruments, accessories, and avionics.