Pipeline Rehabilitation

We are the preferred contractor for completing complex wet utility pipeline rehabilitation projects due to our experience having completed more than 850,000 LF of pipeline rehabilitation using the following methods: steel can sliplining, fusible HDPE and PVC sliplining, cured-in-place-pipe (both felt/heat-cured and ultraviolet light-cured), and Primus Line. Highlights include:

• We recently completed the installation of the longest section of fusible PVC sliplining in Arizona. Read more about this trenchless rehabilitation on the project page.

• We installed the largest diameter and longest segment of Primus Line in the state of Arizona. Read more about this trenchless water line rehabilitation on the project page.

• We completed the award-winning rehabilitation and repairs to the Central Arizona Project Salt River Siphon, an 8,900 LF, 21-foot diameter steel pipe containing more than 25 million gallons of water. Read more about the coating rehabilitations on the project page.

• We have managed the installation of more than 370,000 LF of felt (heat-cured) CIPP and we have self-performed the installation of more than 350,000 LF of ultraviolet light-cured CIPP (UV CIPP). Visit our UV CIPP Rehabilitation page for more information.