IST is a versatile leader in the design, fabrication and installation of concrete reinforcing steel (rebar) and post-tensioning. We are one of the Canadian producers of cast-iron anchorages used in commercial pre-stressing & post tensioning concrete technology.

Our tensioning anchorages are used in a variety of applications from post-tensioned flat slabs to circumferential tendons, bridge decks, and ground anchors and for soil nailing. The IST brand is the most trusted and recognized brand in the industry. We provide over a variety of anchorage products including wedges, chucks, anchor plates, tools, accessories and equipment. All IST strand chucks and wedges are manufactured in-house, using only the highest quality steel.

Components are heat-treated and tested to rigorous specifications, including 100% magnaflux inspection and individual load-testing to ensure reliable performance. All of the material used in the post-tension installation have been approved and meet applicable building and post-tension specifications. Our pump and rams used in the stressing are calibrated periodically for accuracy.

IST is ready to serve you the Customer by picking up your foundation plans directly from the engineer in person or via email. Our Estimating Department will do your take offs and supply bids in a very time efficient manner.