Legacy Technologies LLC, also known as LTI, is a hermetic glass seal manufacturer specializing in glass-to-metal seal products and drawings, electronic header finishing, metal frequency control stamping, and plating. With a state-of-the-art facility in Mission, Kansas, USA, they offer high reliability hermetic glass seals for various industries including aerospace, telecommunications, medical, automotive, and sensor applications. Their expertise extends to matched seal and compression seals, plating, precision metal stampings, forming, welding, and other secondary operations. Legacy Technologies focuses on custom-built GTM seals using an oxide-free hermetic sealing process, allowing for a wide range of metals including titanium and exotic alloys. They provide solutions for hermetically sealing sensitive electronics to protect them from harsh environments.