Hranec Corporation is one of the leading mechanical contractors in the United States. The company specializes in product design and development, installation, manufacturing, project management, scheduling, heating, ventilation and air conditioning services. It designs and undertakes residential, commercial and industrial construction projects. Hranec Corporation operates a sheet metal plant that is spread over an area of more than 75,000 square feet. The company offers services to schools, hospitals, retail stores, hotels and universities. It has a staff of trained and certified professionals that provides quality control and customer support services. Hranec Corporation maintains its corporate headquarters in Uniontown, Pa.