Estimator - Services

Build What Matters

At Graham, one of North America’s largest general contractors, we don’t just maintain assets, we extend their life and maximize their value. As part of our Services Division, you’ll contribute to critical work across the region, supporting sectors such as oil and gas, petrochemical, renewable energy, power, mining, forestry, underground, heavy construction, maintenance, turnarounds, and sustaining capital.

Here, your work has purpose. Your safety and growth are supported. And your impact is lasting.

Join a team that builds with commitment, reliability, and integrity. Apply today and help us build what matters.

Your Impact Starts Here

Your Role in Building What Matters – From Office to Site

• Prepare comprehensive and accurate mechanical cost estimates for projects, including piping, structural steel, equipment, insulation, and related scopes across sectors such as oil & gas, mining, petrochemical, energy...