About Us


As one of the fastest-growing Building Materials Companies in the Tri-state area, Extech Building Materials offers a complete line of quality building products and accessories, servicing thousands of restoration and mason contractors. Our extensive operating network, branch locations, equipment and resources give us the ability to serve the greater New York Metropolitan area, to western NJ and eastern PA. Our customers depend on Extech to meet all their restoration, building and masonry needs.

With five strategically placed locations, Extech is able to service the greater metropolitan New York area, northern and western New Jersey and eastern Pennsylvania.

61-89 Avenue K
Newark, NJ 07105
855 637 0303
385 Asbury Rd
Farmingdale, NJ 07727
855 638 0099
100 Bogert Street
Closter, NJ 07624
855 638 0101
Long Island City
43-87 Vernon Blvd
Long Island City, NY 11101
347 682 3623
87 Bowne St
Brooklyn, NY 11231
347 682 3550
Sheet Metal Shop
38-09 Vernon Blvd
Long Island City, NY 11101
718 786 1774