Integrated Multi-trade Excellence
Roberts Onsite is one of Ontario's largest multi-trade contractors providing turn-key solutions for industrial, commercial, institutional and energy projects.
Our comprehensive electrical, mechanical, and millwrighting and rigging departments offer a truly integrated solution to the construction process.

Roberts Onsite earned CORâ„¢ certification in 2017, demonstrating our commitment to protecting the health and safety of our people and the environment. Congratulations to all of our employees, management team and safety staff for a job well done!
Project Profiles
Company Overview

Roberts Onsite has developed into one of the largest and most respected multi-trade contractors in the industry.
This solid reputation has grown out of the concerted efforts of our dedicated team of professionals.
News
- May 8, 2023We're hiring an Industrial Electrical Project Manager
We have an opening for an Industrial Electrical Project Manager. Learn more about the position and apply today!
- March 15, 2023International Women's Day 2023
Roberts Onsite would like to thank all the women in our organization, in both the office and field, on job sites and in remote trailer locations.