Profile: International Ceramics & Heating Systems, Inc. designs, manufactures and supplies ceramics, heating elements & industrial heating systems. We deal with insulating vacuum formed alumina/silica products, mullite, mica, calcium silicate and boron nitride. We offer standard & custom furnaces, furnace coils for heat-treating, CVD, annealing, nitriding, carburizing, glass bending/forming, non-ferrous metals and aluminum holding furnace lids. We produce mica parts for electrical insulation, furnace accessories, element holders, complete refractory repair, installation and refurbishment of furnaces.