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.