Aerospace Manufacturing Companies in Connecticut

Connecticut has approximately 4,200 manufacturing establishments and 160,000 manufacturing employees. Connecticut is a precision manufacturing powerhouse, home to Pratt & Whitney, Sikorsky, and Electric Boat, with deep expertise in aerospace and defense components.

Connecticut is one of the leading states for aerospace manufacturing. The aerospace manufacturing industry encompasses companies that design and produce aircraft, spacecraft, satellites, missiles, and their components. This includes OEMs like Boeing and Lockheed Martin, as well as thousands of Tier 1 through Tier 3 suppliers that machine, fabricate, and assemble critical components.

Aircraft OEMs: Companies like Boeing, Lockheed Martin, and Gulfstream that design and assemble complete aircraft and major structures.

Aerostructure Suppliers: Tier 1 companies like Spirit AeroSystems and GKN Aerospace that produce fuselages, wings, and major structural assemblies.

Engine Component Manufacturers: Companies machining and forging turbine blades, discs, and casings for jet engine programs.

Avionics & Systems Integrators: Manufacturers of flight control systems, navigation equipment, and electronic warfare systems.

MRO Providers: Maintenance, repair, and overhaul facilities that service commercial and military aircraft fleets.

Major industrial centers in Connecticut include Hartford, Bridgeport, New Haven, Stamford, and Waterbury. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, defense manufacturing, and medical device manufacturing.