Gencor Industries, Inc. and its subsidiaries are a manufacturer of heavy machinery used in the production of highway construction materials, synthetic fuels, and environmental control equipment. The Company designs, manufactures and sells machinery and related equipment used primarily for the production of asphalt and highway construction materials. Its products include asphalt plants, combustion systems and fluid heat transfer systems. Its products are manufactured in two facilities in the United States and one facility located in the United Kingdom. Its products are sold through a combination of Company sales representatives and independent dealers and agents located worldwide. Its products are sold primarily to the highway construction industry.