Quartz Master LLC®, located in Bayonne, New Jersey, is led by CEO Edward Haddad and President Acher Cohen. We are an established, Quartz Manufacturing Company, that sells to Distributors and Fabricators. Our Quartz Slabs are the largest standard size slabs in the industry. Our material is composed of 93% natural Quartz and 7% resin which makes it the hardest and most durable, non- precious stone, on the market today. As one of the largest suppliers of Quartz stone, we also sell the highest quality marble, granite, mosaics and engineered marble. (less)