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, and cleaning. Our company is made up of a group of experienced knowledgeable, professionals who have extensive experience working in and around occupied, sensitive spaces. Pre-planning our operations with the client and end user is paramount in creating a safe, clean, high quality project.
UL-ULC Qualified Firestop Contractor
FM 4991 Approved Firestop Contractor