Our Team

Success Depends On The Strength Of Our Team

The entire Lorneville team shares a commitment to excellence and demonstrates a focus on safety, quality, and productivity on every job site. From the newest employee to our longest-serving team member, we all share the principles and values that drive everything we do at Lorneville. Simply put, we succeed because of our people.

Lorneville team photo

  • CEO, Styve Dumouchel

    Styve Dumouchel, President & CEO

    Styve Dumouchel has been a member of the Lorneville team since 1994 and was named CEO in 2000. He has vast project management experience, having worked on many of the largest industrial projects in the Northeast, including turnarounds at Irving Oil’s Saint John Refinery, the Canaport LNG tank fabrication, the Coleson Cove Generating Station reheater re-tubing, and the Irving Paper Mill twin line machine rebuild. Styve holds a Bachelor of Engineering from McGill University and has furthered his studies with graduate level courses in Finance and Organizational Behaviour.

  • Howard Constable

    Howard Constable, VP Projects, Shutdowns & Turnarounds

    Howard Constable has over 30 years of experience in the industrial service and construction industry. He brings with him a wealth of experience, including practical hands-on skill, knowledge, and expertise gained through working across a wide range of industries and on projects of various sizes and complexities. Past positions include Director of Construction Oversight for the Ontario Power Generation Darlington Nuclear Refurbishment, Director of Construction for the Point Lepreau Nuclear Refurbishment, Manager of National Construction Babcock and Wilcox, and Construction Manager for the Coleson Cove Generating Station Refurbishment. Howard holds a Bachelor of Science in Mechanical Engineering from UNB and a Diploma in Mechanical Technology from NBCC.

  • Ralph Dempster

    Ralph Dempster, VP Downstream Oil & Gas and Maintenance

    Ralph Dempster is a Pipefitter by trade, having earned his Pipefitting diploma from NBCC’s Saint John campus over 30 years ago. During these 30 years in the construction and maintenance industry, Ralph has gained a great deal of experience in supervising and managing teams, projects and operations. Ralph served as a Site Manager for Canada’s largest oil refinery for over 20 years, and following that, held the position of General Manager of Jacobs Engineering’s Atlantic Canadian division. Ralph is committed to fostering a strong health, safety and environmental protection culture, and is constantly looking for opportunities to raise the level of HSE awareness at Lorneville.

  • Todd Bethune

    Todd Bethune, Chief Financial Officer

    Todd Bethune joined the Lorneville Executive team in 2013, bringing over 20 years of leadership experience in corporate finance, mergers & acquisitions, and strategic management. Before joining Lorneville, he held several senior financial roles including Chief Financial Officer at Jacques Whitford, Vice President of Ernst & Young Corporate Finance, Director of Acquisition Integration at Stantec, and Corporate Controller at Emera. Todd holds a Master of Business Administration from Dalhousie University and is a Certified Management Accountant. He has also completed extensive business valuation training through the Canadian Institute of Chartered Business Valuators and Harvard University. Todd is the past Chairman of the Brigadoon Children’s Camp Society Board of Directors which fundraised and constructed a multi-million dollar summer camp for children suffering with chronic illness in the Maritimes. He has also volunteered with organizations such as UNICEF and Junior Achievement.

The Proven Choice For Major Construction, Turnaround & Maintenance Projects

With 40 years of experience working on major projects for some of North America’s most prominent companies in large industrial sectors, Lorneville is an established leader in construction, turnaround, and maintenance services. We’re committed to ensuring durability, longevity, and foremost, safety, for your industrial facility and equipment projects.

For an in-depth look at how we can deliver your next project on-time and on-budget, get your copy of The Lorneville Capabilities Guide.

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