Profile: Marwas Steel Co. is engaged in the production of hot rolled rods. We offer grating, which include walkway grating, roadway grating and inlet grating. We are accredited with ISO 9001 certification. We serve mining, ornamental, metal, aviation and construction industries. Our heavy-duty grating is designed to carry heavy forklift traffic to military aircraft, to loading docks mezzanine floors, vault covers, material screens and wash racks.