Drennan Equipment Company, Inc. merged with Ronalco, a manufacturer of specialized industrial furnaces and finishing systems that was started in 1974 by Ron Allen. Today, after 46 years, Drennan/ Ronalco is proud to remain a family owned company that is able to provide the highest level of personalized service to our customers throughout multiple types of industries and organizations. This is done by utilizing a wide range of products and services, intuitive thinking and strengths from both divisions of our company. The Drennan Equipment side of the business is still providing institutional casework, library and laboratory furnishings and a complete lines of both school and office furnishings throughout the Kentuckiana area. Drennan Equipment Company has been specializing in supplying and installing quality library furniture, laboratory furniture, as well as institution grade metal and wood casework for over 40 years. We furnish our products to public and private secondary schools, universities, hospitals, laboratories, and industry. Ronalco continues to provide services to customers in the porcelain enameling, heat treat and powder coating industries throughout North & South America and Europe. Our furnaces pioneered Horizontal Radiant Tube technology in the Porcelain Enameling field and we have built some of the highest efficiency furnaces in every segment of the industry.