About Us
About Us
Family-Owned Craftsmanship Since 1937
For more than 85 years, A.W. Therrien, Inc. has been a trusted leader in sheet metal fabrication and commercial roofing across New England. What began as a small, family-owned business in Manchester, New Hampshire, has grown into a full-service operation known for its precision, speed, and dedication to quality.
Our Story
Founded in 1937, A.W. Therrien, Inc. was built on the belief that every project deserves careful attention and dependable workmanship. From our earliest roofing projects to today’s advanced fabrication capabilities, we’ve carried forward the same values: integrity, craftsmanship, and customer service.
Over the decades, we’ve expanded our expertise with state-of-the-art equipment and a team of skilled professionals, while remaining proudly family-owned and rooted in New England.
WHY CHOOSE US
What We Do
We combine tradition and innovation to deliver solutions for projects of all sizes. Our services include:
- Full-service sheet metal fabrication, from design to site delivery
- Precision fiber laser and water jet cutting
- Custom-built chimney shrouds and caps
- Welding services
- Commercial roofing trusted by generations of property owners
No matter the scope, we approach every project with the same level of accuracy, reliability, and speed.
Ready to Work With a Team That Delivers?
From custom fabrication to roofing solutions, we’re here to bring your project to life.