NBSI represents New England's most comprehensive source of Division 10 & 12 materials and services. We accomplish this by leveraging our strong understanding of the products, suppliers and customers that define the market.We specialize in fast turnarounds and the best quotes for you, our customer. With over 25 years of experience in the industry, Newton Building Specialties and Installation company provides the professionalism and experience you need to make your project a success. Our specialties include toilet partitions, toilet accessories, lockers, fire extinguishers and cabinets, postal boxes, entrance mats and more. Newton Building Specialties provides the highest quality products with the most qualified installation services that will help your project withstand the test of time.