G.S. Precision

About

G.S. Precision stands as a leading aerospace manufacturing company based in Upland, California, serving the industry for over 60 years with unmatched precision and expertise. With 700 skilled employees operating across 250,000 square feet of advanced manufacturing facilities, the company specializes in precision machining of complex aerospace components using cutting-edge CNC Swiss multi-axis lathes and extensive 5-axis machining centers. The company excels in manufacturing critical components from specialized materials including nickel-based aircraft alloys, titanium, stainless steel, and aluminum for aircraft engines, defense systems, aerostructures, and optical devices. G.S. Precision maintains NADCAP certified special processes and employs a comprehensive vertical integration strategy, manufacturing fixtures and cutting tools in-house while utilizing dedicated part family manufacturing cells for optimal efficiency. Their commitment to continuous improvement and lean manufacturing principles ensures consistent delivery of high-quality aerospace components that meet stringent industry standards. The company offers complete solutions encompassing precision machining, engineering, assembly, and specialized processing services. Operating under their trademark philosophy "If We Can Measure It, We Can Make It," G.S. Precision demonstrates exceptional technical capabilities and measurement precision that distinguishes them as a trusted partner for aerospace manufacturers requiring complex, mission-critical components delivered with reliability and excellence.