Committed to actively contributing to the
well-being of the community we serve.

With over a quarter century of experience, we offer an extensive array of services, backed by a solid reputation of trusted performance, quality work, and superior value.

Dedicated to building long term relationships based on a solid foundation of integrity and trust.

Who We Are


Our story began in 1992, when Harvey Bennett opened a deep utility construction business serving the local residential markets of Grande Prairie, Alberta. Over the years, he grew the company to service other industries, and expanded to include earthworks, oilfield construction, gravel supply, and trucking. As Harvey maintained the growth of the business, his primary focus and priority was always his staff, clients, and the community. The family atmosphere at Mainline Construction and its supporting community was a natural fit when Volker Stevin Canada purchased the company in 2014.

Our Mission

At Mainline Construction, we have worked hard to build, and maintain a reputation based on integrity, performance, value, and satisfaction. These guiding principles are applied daily to everything we do. From how we treat our clients, and team members, to how we run our business, and how we support the community groups we care about.

The Way We Work

We aren’t your average contractor. Mainline Construction provides safe work environments for our team, and support our clients through planning, and building for the future.

Why Choose Mainline Construction

Our Partners, Our People


We may be local to Grande Prairie, but we have deep roots all across Alberta. Leveraging the size and proficiencies of our parent company, Volker Stevin Canada and its subsidiaries, we have the capacity to hire for any size scope of work, to take on bigger jobs, and handle all aspects of them in-house. At Mainline Construction we are proud of our work ethic, dedication to the industry, and outstanding reputation. We truly believe we are the best choice for your next project.


The team at Mainline Construction forms the heart of our company, and plays a major role in our success. From our skilled general labourers, and equipment operators, to our foremen, superintendents, and project managers, we bring experience, motivation, and dedication to every project we do. We believe in a ‘people-first’ approach that builds a culture of family, camaraderie, and trust among our team members. Find out why the Mainline Construction family is a great work.

Remarkable companies are built with remarkable employees. Apply today to become part of the Mainline Construction family.

Thriving Grande Prairie

Celebrating Our Heritage, Building Our Future


Grande Prairie maintains its small-town feel while upholding its position as a major industrial and business centre in Alberta. Serving residents from northeastern British Columbia, northwestern Alberta, and even north to the Yukon and Northwest Territories, Grande Prairie’s reach contributes to an even larger population of over 288,496 people.

Grande Prairie has been named the Most Entrepreneurial Community in Canada for three consecutive years because of the vast opportunities for jobs available in the area. This has made it the perfect place for young individuals to build their careers, and start their families. The city has been designed to accommodate citizens of all ages, and backgrounds, and offers a wide variety of activities, facilities, and opportunities to learn, play, and grow here. Whether its outdoor sports, hiking, and camping, or indoor recreation, live entertainment, and art – Grande Prairie has it all.

With something for everyone, Grande Prairie is perfect place to call home.