Find the 2 Best Building Supply Stores in Hauppauge, NY

Hohmann & Barnard specializes in manufacturing high-performance construction materials for building envelopes, including anchors, moisture protection systems, and thermally efficient solutions. Established in 1933, the company serves architects and contractors with innovative products designed to enhance structural integrity and sustainability in non-residential construction projects.

Diamond Fasteners is an AS9100 and ISO9001 certified distributor specializing in aerospace fasteners, electronic hardware, and inventory management consulting. Since 1977, we have served aerospace, defense, and manufacturing industries with precision components and tailored solutions. Our vendor-managed inventory programs and bin stock systems reduce operational costs while ensuring timely delivery of mission-critical materials.