A&G Marble has been in stone business for over 40 years, experts in stone manufacturing, importing, fabricating and installing of natural stones and engineered stones materials..AG Marble is a 40+ Year family Owned and Operated New York Marble Company.We are committed to quality and timely fabrication of all our work to the industry and pride ourselves on services to our clients and customers. Our hands on experience, old world craftsmanship from our staffed artisans, extensive selections and on time deliveries has given us a gratifying return of business, time and again.