PMA Weldless Maintenance Holes: Pilot Project

We’re proud to showcase the success of our PMA Weldless Maintenance Hole pilot project in collaboration with the City of Calgary and Borger Group of Companies.

This pre-benched, fully lined structure with PVC inlet/outlet, was installed as part of the Lewisburg Phase II project. A big thank-you to everyone involved in driving forward efficient, high-performance solutions in underground infrastructure.