Amherst Insulation & Firestop Service, Inc., specializes in industrial insulation and firestopping for schools, hospitals, facilities, and the construction industry. We have a proven record of success with over 20 years experience. Estimating… Read More

Commercial, Educational, Industrial and Healthcare Facilities are the primary focus of BRAND�s construction services. We specialize in installing code required passive Fire Protection systems in support of the construction industry; including,… Read More

Consigli Construction Co;, Inc. is a leading construction manager and general contractor with offices in Boston and Milford, Massachusetts, Washington, D.C., Portland, Maine, Hartford, Conn. and New York State serving clients throughout the… Read More

Gleeson Powers is one of the leading Specialty Firestop and Life Safety Contractors in the Northeast. We are both UL Qualified and FM 4991 Approved Firestop Contractors, and have been providing professional expertise to our clients since 1992. Our… Read More

At Manganaro Northeast, we pride ourselves on being among the best in our many markets for total customer satisfaction. We spend countless hours determining how best to serve our clients and are always seeking innovation for our processes. Our… Read More

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… Read More

Phoenix Firestop provides code compliant installations of penetration and joint firestop systems. With product training from 3M, Hilti, and STI we are able to provide the best firestop solution for every application. We have detailed knowledge of… Read More

We provide barrier management, documentation surveys, of fire-rated barriers, joint, penetration and edge of slab firestopping system installation, curtain wall insulation, fireproof patching, mineral board steel protection systems, acoustical… Read More

Specialty contractor with focus on mechanical, plumbing, power plant insulation and firestopping.

Thru-Wall Construction is a Boston based Firestop company servicing Healthcare, Academic, Pharmaceutical, and Commercial clients throughout New England. Our services include full service firestopping, drywall, doors and hardware, millwork, ceiling,… Read More

Warren Mechanical provides commercial and industrial installations of plumbing and HVAC systems throughout the state of Maine.  We self-perform firestopping applications and are continuously working to keep up with the increasing scrutiny/importance… Read More