Family Owned and Operated for Four Generations

Gagnon Inc.’s foundation was laid in the early 1890s by Mark Gagnon, a Minnesota bricklayer. His sons, Flavian and Leonard, followed in with their father’s tradition, and in 1949, Gagnon Inc. was formed. What began as a small company serving the Minneapolis area has grown into a company that each year provides commercial and industrial solutions to clients across the country.

Four generations later, Gagnon is still a family-owned business and remains your trusted Specialty Services Contractor for companies across the industry. Our ability to provide competitively priced, quality materials and workmanship on time and on budget have earned us repeat business with our clients. Our clients know they can depend on us to respond immediately with 24-hour reliability, 365 days a year. They trust us that we’ll get it done right the first time.

The Gagnon Experience

Gagnon provides dependable, high-quality insulation, scaffolding, refractory, fireproofing services, and more. Clients return to us because we have the experience and expertise to handle their projects from start to finish. 

Speciality Services

Our experienced personnel and comprehensive inventory of materials and equipment ensure that when you need us, we’ll be there. You can rely on us to provide dependable service and superior craftsmanship. Whether your project is national or in our own backyard, we can assemble a skilled and tested team to meet your specialty services needs.