Impex HighTech GmbH is a German company with production facility in Armenia. Impex HighTech offers you a wide range of products in the fields of optics, crystals and lasers. The core business of the company is the cutting, grinding and processing of sapphire material for domes, high pressure sapphire tubes, high temperature windows, precision sapphire windows, optical sapphire windows and other optics made from this unique material.