S.C. IOR S.A. designs, produces, and markets optical, opto-mechanical and opto-electronic products for civil and defense sectors in Romania. The company offers hunting riflescopes, riflescope for sport shooting, reflex-viewer type sights, and mounts for riflescopes. It also provides infantry optics and accessories, night vision devices for infantry, optical devices for artillery, and optical devices for armored vehicles; spherical optics, planar and inclined optics, plane-parallel optics, and optical coatings, as well as reticles, scales, and resolution patterns; and optical parameter testing devices, collimators, autocollimators, centering tables, and miscellaneous optical devices. In addition, the company offers wire EDM machining, 5-axis and 4-axis CNC milling processing, turning and large diameters with y axism, turning and large diameters with c-axis, turning processing in 5 axes, CNC lathe with automatic adjustment, and numerical control equipment for cylindrical grinding and surface grinding. Further, it provides custom optical components; and support services. The company was founded in 1936 and is based in Bucharest, Romania.