About Us

 

 

Northeast Specialty Insulations, Inc. (NESI™) is a specialized insulation fabricator that has been a cornerstone in the commercial and industrial insulation industry for over four decades. Originally founded in 1983, Brzek Insulation was acquired by the General Insulation Company Family establishing NESI™ in May of 1999. Now with two locations in Lawrence and Acton, MA, NESI™ is positioned to service the entirety of the insulation market with a full product line and state-of-the-art capabilities.

Our staff is what separates us from the competition. Many of our employees have twenty plus years of experience bring a wealth of knowhow, craftsmanship, and intensity unmatched in the marketplace.

Our vast material catalog and ever-expanding fabrication capabilities have unlocked our custom foam and insulation solutions across the entire thermal, acoustical, core, and electrical transfer spectrums.

We, at NESI™, will strive to be your Fabricator of choice now and as we shape the future!

Our Services

Over 40 years of experience providing engineering, fabrication, and distribution services to a wide range of General Contractors, Mechanical Contractors, Insulation Contractors, and Private Enterprises. Small businesses to Fortune 500 companies alike. NESI™ delivers tangible outcomes for anything you can imagine from raw material selection to onsite delivery solutions.