Marc Cossette Inc. has been active in the commercial sector for over 50 years. Its reputation for reliability is well-established, as evidenced by its many accomplishments and satisfied customers, such as:
- Collège Laflèche, Trois-Rivières – residence construction
- Alphonse-Desjardins Entrepreneurship Centre, Shawinigan
- Tax Centre, Shawinigan-Sud- Network modification
- Shawinigan High School- New gymnasium
- Holiday Inn (Bonnyville) and Dene hotels (Cold Lake, Alberta)