UL-ULC Qualified Firestop Contractor
FM 4991 Approved Firestop Contractor
Member Since: 2012-05-15

National Firestopping Solutions (NFS) is one of America’s premier Factory Mutual (FM) 4991 & Underwriters Laboratory (UL) Approved, full-service firestopping contractors headquartered in Saco,
Maine. We offer our clients industry leading innovation, excellence, and complete peace of mind for much of their firestopping and life safety needs.

NFS’ value extends so much farther than filling holes and gaps left by penetrating items. From the start of your project to the closing documents, we are here to manage all of your firestopping needs with unparalleled precision. We pride ourselves on excellent customer relations, clean work practices, and conducting ourselves onsite in such a manner that our client’s reflection on their experience will be second to none.


Our Address:

19 Industrial Park Rd., Saco, ME


43.519916, -70.448372

Service Areas:

Connecticut, Florida, Maine, Massachusetts, New Hampshire, Rhode Island, Tennessee, U.S. Nationwide, Vermont