(807) 468-8484

Powerline Construction

Powerline Construction

When Canadians need power, we bring it to them. Overland, underground, or underwater, hydro line construction in the harshest terrain and weather is our strength. We have the toughest, most experienced construction linemen in Canada building overhead high tension transmission, distribution, telephone, cable, fiber optic, business, and residential lines.

  • electrical substations
  • submarine cables
  • right-of-way clearance
  • cathodic protection for natural gas pipelines
  • hydrolines

We get the job done.

hello there is something

  • Company Profile
    Company Profile

    Moncrief Construction Limited has been blasting granite in the Canadian Shield for 45 years.

    Harold and Margaret Moncrief started the family business in 1967, building hydro lines and telephone lines.

    Read More
  • Safety & Environment
    Safety & Environment

    Moncrief Construction is dedicated to ensuring the health and safety of the public, all  employees & subcontractor, and the protection of the environment.

    Read More
  • Hydro Line
    Hydro Line

    When Canadians need power, we bring it to them.

    Overland, underground, or underwater, hydro line construction in the harshest terrain and weather is our strength.

    Read More