Asmaş is the leading refractory producer specializing in advanced TUNDISH, ARC FURNACE and BLAST FURNACE Refractories for steelmaking. Asmaş offers a wide range of permanent and all types of working lining high quality tundish refractories with customized solutions from single heat to ultra long sequences for all billet, bloom, and slab casting machines. Various cast on tundish shapes such as impact pad, dams, weirs, baffles, wellblocks complete the total furnishing of tundishes for safe and clean operation.

Asmaş is a main manufacturer of arc furnace monolithic refractories including hot repairing gunning mixes, hot fettling and cold repairing masses, and DC-type furnaces' conductive bottom repair mixes. ROBOGUN manipulator and its SILVER MIX gunning material bring a totally new concept and expectation to arc furnace operations. Blast Furnaces are the third main avenue for Asmaş product line. Ferroclay tap hole mixes and Ferrorun runner material gained enormous acceptance due to their outstanding performances and cost-effectiveness for various blast furnaces. Asmaş is a significant source for all steel mills in Turkey and around the globe. Currently, over 25% of its production is exported to different countries in Europe, Middle East, Far East, and Africa. With more than 35 years of experience, assuring reliability, building long term confidence results in robust customer relations worldwide. Asmaş production sites are located in Gebze, an industrial town 50 km east of Istanbul and Kütahya, region of rich natural magnesite in mainland Anatolia. Headquarter is in Ataşehir - Istanbul. In 2003, on time delivery, intensive customer support, continuous product development programs, quality management system certified with ISO 9001:2000 quality standards ensure Asmaş's recognition as one of the top refractory producers in the globe. In 1990 Asmaş has signed a license agreement with Ferro Engineering Division of Oglebay Norton Company OHIO, U.S.A to produce full spectrum of tundish liners and coating materials under the name of FERROCON™. Asmaş has developed its expertise by uniting its own extensive research and development programs with a reputable and strong brand name. Providing contemporary refractory solutions with consistently superior performance is Asmaş's core competency! The phrase 'customer driven' is at the heart of Asmaş. Comprehensive research and product development programs, engineering capabilities, modern manufacturing facilities and professional field service personnel all combine to meet the changing needs of our valued customers.