Epner Technology

We are a 100 year-old specification plating company, specializing in the high-tech markets of Space, Medical, Defense, and the contract machinists that service those industries.

Epner Technology's proprietary 24 karat gold process, Laser Gold, achieves the theoretical IR reflectivity and ultra-low emissivity of a pure gold. With a Knoop hardness of almost 200, Laser Gold is three times harder than any other pure gold plating process. Specified by NASA for thermal control of instruments, Laser Gold is aboard virtually every spacecraft from the earliest GOES weather satellites to the infrared cameras on the Hubble and the James Webb Space Telescope.