multilayer coatings Production of different interference filters Production of long range binoculars Production of military periscopes for tanks Design and manufacture of reticles Advanced optical tests and measurements Transparent conductive coating Design and manufacture of optical sightsforguns Analysis of optical systems IRAN ELECTRONIC RESEARCH CENTER (IERC) Its telecom products also include the assembly of mobile handsets under licence from the Belgian company Sagem. See also International Rankings of Iran in Industry Iranian military industry Communications in Iran Iranian Space Agency References Electronics companies of Iran Manufacturing companies based in Tehran Government-owned companies of Iran Conglomerate companies of Iran Iranian brands Defence companies of Iran Iranian entities subject to the U.S. Department of the Treasury sanctions Medical technology companies of Iran Auto parts suppliers of Iran