The TECO tube expanders company is in tooling for the Heat Transfer Industry. We are makers of the TECO® brand of Expanders, Cleaners and Accessories for the manufacture of boilers, condensers and heat exchangers. We offer support, training and product for this industry since 1968. With a network of distributors and agents worldwide, TECO® offers an unchallenged level of service and support. By using the latest technology to improve our products and to create new ones, TECO® guarantees the customer the most efficient and dependable tube expanders and accessoires on the market today. By using the latest technology to improve our products and to create new ones, TECO® guarantees the customer the most efficient and dependable tube expanders and accessoires on the market today.