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Our reputation was built on our ability to combine our engineering skills, our experience and expertise to realize construction projects that represent significant challenges.


TNT Group was founded in 1983, and has earned over the years a solid reputation in repair and construction of bridges and viaducts of all sizes.

In 2013, following a major transaction, TNT Group joined the great family of TCI Group and became responsible of the construction of civil engineering works within TCI Group.

In November 2014, to address Quebec’s growing needs in terms of infrastructure and public works, TCI Group, through TNT, acquired a large part of Hexagon Group’s assets. Hexagon Group was created in 2013 through the reorganization and integration of companies formerly known as Constructions Louisbourg Ltée, Simard-Beaudry Construction Inc., Ciments Lavallée and Houle H2O. Thus, TNT Group’s expertise spans over more than 60 years.


Our vision is based on the complementarity of our areas of expertise and our vertical integration. Thus, the company consists of several divisions and subsidiaries that provide different services for municipal projects including paving, curbs and sidewalks, urban infrastructure, hot tapping or for major civil works such as bridges and roads, dam and hydroelectric industrial projects, including piles and retaining jobs. As the owner of a quarry, a cement block plant and three asphalt plants, TNT Group is also a large supplier of construction materials.


TNT Group is a licensed and qualified contractor for various types of work and its team of professionals offer a variety of services in several fields of civil engineering. The company has completed numerous large projects such as bridges, bridge rehabilitation, sewage outfalls, tunnels, interceptors, sewage treatment plants, drinking water plants and wells, sewer, water decontamination, spillways, subway stations, highway earthworks and specialized work, etc., in urban areas as well as remote areas. We have the experience, the staff and expertise to carry out any major construction project.


In line with its desire to stay on the cutting edge of engineering construction, TNT Group promotes continuous staff training and closely follows the technological innovations in both materials and construction methods. The company’s quality system meets the international ISO 9001 (2000) standard. The company received its first ISO certification more than 15 years ago.

Nothing is more important to us than respecting our social commitments. Therefore, we stand firm in our resolution to prioritize our employees’ health and safety on all our construction sites by eliminating any potential hazard. To do so, we established a rigorous safety policy. The group also pledged to establish and follow ethical standards in the conduct of its business.

Through our 60 years of history, we have built our reputation one project at a time. We take pride in all of our projects, regardless of their size, each of them allowing us to gain the experience, expertise and recognition which now makes us an industry leader.