One of Canada’s Most Successful Industrial Constructors

Stuart Olson Industrial Constructors is proud to serve its many clients across Canada.

Over the past several years, we’ve developed strong and trusting relationships with our industrial clients across all sectors: petrochemical; power generation; forest product companies; mining; oil & gas, nuclear, solar & wind, steel, engineering firms and OEMs.

Our service offerings are extensive and when combined with the single source capabilities of Stuart Olson, enable us to provide clients with an unmatched solutions-based approach to full-service excellence. Experienced in performing both single and multi-trade projects, we’re confident in our ability to provide clients with highly effective single source management for any challenge.

The employees of Stuart Olson Industrial Constructors are committed to delivering the highest quality product in the most cost-effective, safe, and timely manner.

Project Highlights

Our full range of construction capabilities allows us to provide clients with an array of individual and single source service solutions for projects large and small.


One of Eastern Canada’s largest industrial contractors, we have earned the trust of our clients and the industry’s highest safety ratings.


Our extensive range of testing, maintenance services and overhauls allows our clients to operate plant and equipment to the highest standards.

Corporate Office


670 Falconbridge Road, Unit 1
Sudbury, ON P3A 4S4

Phone: 705-222-4848
Fax: 705-222-4849


License No. 7007901

Service Capabilities

Industrial General Contracting/Construction
Our comprehensive construction services allow us to satisfy client requirements. Through our collaborative management process, we engage stakeholders (clients, engineers, architects, designers, and trades) to evaluate the challenges and opportunities unique to every project. Our single-source capabilities streamline the entire process for clients and deliver best case results.
  • Mechanical equipment installation
  • Tank/vessel installation
  • Pipe fabrication/installation
  • Heavy rigging and handling
  • Pressure piping
  • Plumbing & heating
  • Industrial process piping
  • Natural gas distribution systems
  • HVAC
  • Mechanical maintenance
  • Flues and ductwork
  • Shutdowns and turnarounds
  • And more
  • Grounding systems
  • Cable tray systems
  • Lighting
  • DCS controls
  • Frequency drives
  • Telephone/data cable placement
  • Electric heat tracing systems
  • High voltage switchgear installation
  • Bus duct installation
  • TDC 3000 control systems
  • Fire alarm systems
  • HVAC controls
  • Gas detection systems
  • UPS systems
  • Motor control
  • Information management
  • Building systems integration
  • Heat tracing
  • High-voltage equipment and substations
  • Fire alarm systems
  • Solar green data centres
  • And more
  • Pneumatics
  • Process sampling
  • Process instrument calibrating
  • Mobile test and calibration facilities
  • QA program with comprehensive instrument database
  • Plant commissioning,
  • start-up and turn arounds (shutdowns)
  • And more
Utilities & Distribution
  • Transmission power lines
  • Distribution power lines
  • Substation construction
  • Fibre optic installation
  • High voltage aerial cabling
  • Telephone/data aerial cabling
  • Street lighting
  • And more
  • Heavy civil concrete work
  • Structural steel
  • Reinforcing steel
  • Architectural finishes
  • Concrete restoration
  • Pre-engineered building
  • General contracting services
  • Site clean-up and decommissioning
  • And more
  • Facility maintenance
  • Facility operations
  • On-stream maintenance
  • Shutdowns and turnarounds
  • Forced outages
  • Dismantling and relocations
  • Plant improvement projects
  • Capacity increase and expansion projects
  • Supplement owners' in-house maintenance activities
  • Preventive and predictable maintenance programs
  • Risk-based maintenance
  • And more

Management Team


  • Gary Schnase
  • Me3

    Gary Schnase

    Senior Vice President, General Construction Mr. Schnase has forty years’ experience in the industrial construction sector with a background in heavy civil construction, mechanical and electrical installations. Before joining Stuart Olson Industrial Constructors Inc. his responsibilities ranged from project management to general manager of a major national contractor as well as a global mining consortium. He has been involved with projects, ranging from hydro generation, natural gas transmission, pulp and paper, mining, steel production, institutional and manufacturing facilities, across all regions of Canada and abroad. Gary has been with Stuart Olson Industrial Constructors Inc. since 2011. Phone: 705.222.4848



670 Falconbridge Road, Unit 1
Sudbury, ON P3A 4S4
Phone: 705-222-4848
Fax: 705-222-4849


946 Cobalt Crescent, Unit 1
Thunder Bay, ON P7B 5W3
Phone: 807-768-9753
Fax: 807-768-4367

Chris Welbourne
Area Manager