BNJ Granite and Cabinets is an expert stone fabrication and cabinet design company located in Suffolk County, Long Island. We specialize in custom marble, granite, quartzite and porcelain kitchen and bathroom countertops for residential remodeling projects. Our showroom is located in Holbrook but we happily service residential, multifamily and commercial businesses all throughout Nassau County, Suffolk County and the Hamptons. We are a family owned and operated business that has been around for over 20 years. We look forward to serving you as your one stop shop for all countertop and cabinet needs.