Specialty Tool & Supply, Inc.

since 1983 we have been on the forefront of bringing hydraulic expansion technology from the nuclear industry into the commercial markets for the manufacture of heat exchangers. sts approaches each project as unique and provides a custom solution for your hydraulic tube expansion project. we offer multiple solutions, whether it is to provide new equipment, rental equipment or a turnkey service, sts is here to serve you. here at sts, we manufacture our own tube inserts, ferrules, liners and sleeves in-house. by controlling the manufacturing process, we ensure quality, on-time delivery and can respond to emergency situations we you need us. ferrules, liners and sleeves can be manufactured in a variety of materials from 304 to zirconium to carbon and to the each customer’s unique requirements.