Simpson Labs, 27540 Avenue Mentry, Valencia, CA 91355, US

Since its inception in 1941, STADCO has specialized in design, engineering, fabrication and machining of complex, high-precision, close tolerance parts, assemblies and tooling. STADCO manufactures its products using a variety of materials, including aluminum, composites, high strength steels, titanium, Inconel and Invar. The company s client portfolio consists of companies from the domestic and international aerospace, defense, high tech research and commercial sectors. As one of the largest subcontractors, the company employs more than 240 personnel in high technology engineering, documentation and manufacturing fields. STADCO is a privately-held business maintaining operations in Los Angeles.