QTC is an EASA & FAA approved component repair station, focusing on airborne Environmental Systems and associated components, Air Cycle Machines, Heat Exchangers, Valves, Pressure switches, Oil Coolers, etc.QTC is an Engineered Solutions supplier with services to resolve BER and other complex repair and overhaul solutions.Our Firm Fixed Pricing, and Short TAT, support a Lower Life Cycle Cost approach for our customers.