About Us

The willden Family became invloved in the trenchless industry in 1962. Willco was established in 1977 and was primarily focused on structural plate pipe erection. Over time Willco became a leader in the trenchless installation of utilities and small diameter tunnels. Our expertise includes long, grade sensitive trenchless operations, having completed auger bores longer than 500' and tunnels as large as 12' in diameter. Willco is a leader in large diamter pipe ramming, owning one of the largest diameter hammers in North America. Directional drilling is also a service provided by Willco.

We still erect structural plate pipe and bin type retaining wall. Our services have expanded to inlcude modular block retaining wall and slip lining for pipe repair as well.

For estimates please call Frank Willden at (801) 886-2111. In Las Vegas 702 837-9533