Profile: Empire Refractory Services Of Indiana specializes in offering refractory sales and services. We also provide furnace services. The brands we offer include Harbison-Walker™ and Thermal Ceramics™. Our engineering services include refractory systems, modular systems, custom furnaces, combustion & control systems, consulting and project management services. Installation services offer all methods, including guniting, casting, ramming, brickwork, ceramic fiber systems, coatings and spray-on insulations.