Our steel pipe is designed and manufactured in accordance with AWWA C200 and AWWA Manual M11. We have the ability to manufacture pipe up to ten feet in diameter and can produce joint lengths up to thirty feet.
Precast Concrete Tunnel Liners
Precast Tunnel Segments are designed according to the tunnel geometry. They are used in the construction of large diameter tunnels. The liners are installed in the field in a series of segments supporting the surrounding area.
Underground Support Systems Inc.
Underground Support Systems Inc. (USS) uses a fully automated, computer controlled system to manufacture tunnel support systems.
We have the ability to fabricate a wide range of steel products. We are well known for our expertise and experience in the fabrication of Steel Mill and Foundry products such as ladles, scrap buckets, lifting bails, ladle transfer cars and tun dishes.