Lorneville Mechanical Contractors Ltd.Logo

Founded in 1977 Lorneville Mechanical has been successfully servicing its customers for over 40 years.  Originally offering mechanical services to a few industries local to its original office, it has since grown to become one of Canada’s largest construction companies specializing in Industrial Mechanical Construction.  With Regional Managing offices in Alberta, Ontario and Atlantic Canada, Lorneville offers a full range of Engineering, Fabrication, Mechanical Construction, and Maintenance Services to clients across Canada.

Our goal is to have accident-free operations.  To acheive this, we have developed and continuously udpate a safety program and procedural manual for all employees.  All of Lorneville’s projects are performed in accordance with both its Safety and Quality Management Systems.

Each manager is personally and directly responsible for maintaining safe operations and a healthy environment – because our employees are our most important asset.

Principal Products/Services

Lorneville’s services include the installation and maintenance of mechanical equipment, specilization in new construction, maintenance of existing equipment & plant turnarounds, as well as fabrication and specialty services. The company has experienced strong growth over its 40 year history with annual sales now well over $100 million.


Lorneville maintains a robust and diverse Quality Management System created to ensure compliance and integrity of our operations.  Our Quality Management Sytem’s core is built on an ISO 9001 foundation and has the flexiblity to incorporate activities complying with numerous boiler, pressure vessel and piping codes and their governing bodies.

We are certified to ISO 9001:2015 and maintain Certificate of Registration with nine (9) provincial jurisdictional boiler and pressure vessel authorities.  Lorneville is also certified by the Candian Welding Bureau to CSA Standard 47.1 (steel) and 47.2 (aluminum).

  • ISO 9001: 2015
  • CSA Standard W47.1
  • CSA Standard W47.2