Both San Jose and Rancho Cordova facilities have dedicated climate-controlled departments specifically for mechanical assembly. GMS has been providing customers with a turnkey option for producing products for over 25 years. When you choose GMS to complete your project from beginning to end, your cost and lead times are reduced. GMS offers in-house fabrication of the many sheet metal and machined parts and procurement of any required components. By keeping your complete assembly requirements under one roof, you can take advantage of less handling time, and more efficient manufacturing, which creates higher-quality products.