Profile: Guild Optical Associates, Inc. specializes in the fabrication of custom sapphire optical components. Our products include windows, lenses, special shapes and metalized optics for hermetic sealing applications. We serve many industries including the aerospace, automotive, medical and process monitoring industries. Sapphire is our specialty and we also do extensive work in many of the common glass materials. We fabricate custom precision optical components from most of the common glass materials as well as filter glass, sapphire, YAG and other hard crystals. We specialize in sapphire fabrication and polishing. Sapphire optical components are widely used in applications demanding good broadband transmission, high temperature tolerance, scratchproof reliability and resistance to caustic chemicals.

The company was founded in 1990, has revenues of USD 1-5 Million, has ~20 employees and is ISO certified.