Founded in 1986, Hydraulics Technology Inc. has over 30 years of experience designing custom engineered tensioning solutions for your toughest bolting problems. We offer an extensive line of Custom and Standard hydraulic bolt tensioners, hydraulic pumps and hydraulic nuts to meet your needs. HTI's Hydraulic Stud & Bolt Tensioning Systems offer uniform stud loading, repeatable stud loading, increased life, and ease of use and safety. Visit HTI's Advantages of Hydraulic Tensioners page to learn more about all the benefits of using a stud & bolt tensioner to correctly tighten studs. We can also work with you to design a custom hydraulic tensioning system that will fit your application when standard models won't. Through the years, HTI has developed an impressive list of satisfied customers located worldwide, by providing them with the best engineered solutions for hydraulic tensioner applications. We deliver orders on schedule and offer support after delivery. In assuring the highest quality products to our customers and meeting their expectations, Hydraulics Technology, Inc maintains ISO Certification. HTI is ISO 9001:2008 Certified.