About Us


In business since 1990, MMG has been committed to providing quality natural stone to the stone industry.

We travel to the ends of the earth to choose our stone. Our factories use state of the art equipment to ensure accurate calibration, and we are devoted to the proper selection and quality control of the material. We take pride in the quality and variety of our materials. Our products are always inspected prior to shipment to ensure that the materials are of the best quality.

MMG stocks a wide variety of stone at a warehouse in Hanover, MD distribution center. Marble, granite, travertine, onyx, quartzite in 2cm, 3cm and 5cm slabs, tiles and mosaics. We import materials for 5 continents-21 countries.

Over the years, MMG has acquired and maintained its reputation for its collection of exquisite natural stones. Our claim to fame is our Thassos white from Greece, which has been our specialty for over 20 years. We are the largest supplier of Thassos white marble in the region. As part of our Timeless Whites Collection, our Thassos has adorned residential powder rooms to the Presidential master bath- foyers and entryways to luxury hotel lobbies. Refer to our Projects section for more information.

MMG also specializes in other marble from Greece. Stones such as Dove White, Volakas and Vanilla are in our product line and have been part of our repertoire for over two decades. Please see the Products menu all that we carry.

MMG also provides special cut-to-size projects, completed in our factories overseas for commercial and residential use.

We appreciate your interest in our company. Our customers are our most valuable asset and for this reason, we continue to follow our tradition of providing quality natural stone products and superior customer service.



Looking for a quality fine natural stone for your next project?