GCM, with over 40 years of experience, operates from various worldwide locations including Union City CA, Chicago, Atlanta, and Dongguan China. Our Engineering-First approach has helped maintain partnerships with OEM clients spanning decades.

Specializing in precision manufacturing, GCM offers a distinctive value proposition, solidifying its position as a global leader in producing highly complex, mission-critical components. At the core, GCM is an engineering driven company, supported by its top-notch metrology program and leading-edge equipment, ensuring unparalleled, consistent quality in manufacturing some of the most complex components/assemblies in the industry. Moreover, GCM's strong engineering capabilities position it as a key collaborator for our OEM partners, offering valuable insights throughout the product lifecycle.

Through highly strategic capital investments, GCM boasts world-class assets operated by only a handful of manufacturers that sets us apart in the industry. GCM is well positioned to rapidly scale and continually meet the evolving needs of our OEM customers as they grow their marquee programs and platforms.