Marble & Granite International
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Marble & Granite International
Marble and Granite International, Inc. (MGI) is a state of the art fabrication facility, where our very own skilled craftsmen turn beautiful stone slabs into your countertop, shower caddy, custom-moulding, garden benches and more.

For over 30 years, we have produced stunning work for a variety of designers, architects, builders, contractors and retail stores and our massive warehouse is stocked with a large selection of marble and granite slabs, ready for expert fabrication on our state-of-the-art Brembana production machinery.
Services
Based in Waltham, Massachusetts; Marble and Granite International (MGI) is the stone fabrication center you've been looking for! For over 35 years, we have been supplying, fabricating and installing countertops, fireplaces, vanities and many for with expertise and precision unmatched in the industry.
Cutouts are typically used for sinks. There are several different kinds you can select from, to meet your needs. Under mount sink cutouts, are the best looking option as the sink is not visible on the top of the stone. Drop in sink cutouts are also available. Drainboards are used for sinks, they are carvings in the counter that allow water to drain in the sink.
A popular piece in homes nationwide, our team loves fireplace fabrication! Most commonly made with granite or marble, fireplaces are great to have in your home either as a great heating source, gathering area or a show piece. With use of our installation team, Associated Stone and Tile Installers, your fireplace installation couldn't be easier.
Scratch, scorch and stain resistant, Quartz is an amazing man-made stone that is highly recommended in the industry. Due to their great durability, Quartz countertops are among the most popular use cases with this material. With many different styles, it won't be difficult for our team to find the right piece that best compliments your home.
Commercial builders, architects and designers each have unique needs. We offer special trade pricing as well as a wide array of products and services that are tailored to your specific needs -- from delivery to warehousing, special orders, hard-to-find items, value engineering and more. Contact us to learn more.
Reviews (9)
Jeffrey Sutherland
Jeffrey Sutherland
Aug 19, 2021
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Great experience on getting a bathroom vanity from a remnant. Compared to another place we priced, their remnants are well organized, indoors. We showed up with a tile sample and Mimi knew exactly what to show us.
Doug M.
Doug M.
Nov 15, 2019
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We are homeowners who needed to install protective surfaces on some of our doorways to ward off caster damage to baseboards & door jambs. (One of us uses a wheelchair.) Heard of MGI's weekly remnants sale & found a Carrara-like fabricated quartz that went perfectly with our newly renovated colors. We liked it so much that we decided to make a mantel top it out of it as well.

Although most of their trade is with installers, Tony was happy to explain the fabrication process to do-it-yourselfers like us: cutting to size to a customer-provided mockup, softening selected edges, polishing
Joanne C.
Joanne C.
Jun 05, 2019
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Go to MGI! Tony was extremely friendly, and produced an excellent product. Feels like you are family when you walk in the door. Very grateful for everything they did for me
Maryanne R.
Maryanne R.
Aug 14, 2017
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MGI did a wonderful job fabricating and installing a beautiful Siberian white marble fireplace surround and hearth for my newly installed gas insert. I couldn't be happier with the result. Tony does amazing work and Mimi and Ginny in the office were terrific!!!
Carol C.
Carol C.
Jan 23, 2017
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These people are great. We were just updating one countertop in our small Cambridge kitchen. Mimi gave us the attention I would expect for a major project. Everyone was friendly and helpful and expert (and funny). I would use them again in a minute.
Our soapstone (yes) counter looks wonderful . It is exactly what we wanted.
Rich C.
Rich C.
Oct 14, 2016
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We were having trouble finding a quality marble company who would work with us on our small project. Then we found Tony and Mimi at MGI! They were willing to spend enough time with us to understand our project and then create and execute a design which exceeded our expectations. They were great to work with (lots of patience) and did an excellent job!
Pam T.
Pam T.
Nov 21, 2014
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I was brought here by my tile installer for threshold, windowsill and tub knee wall modifications that my original supplier could not accommodate in the short time frame requested. They were friendly, professional and clearly experienced and knowledgeable, suggesting improvements like a drip edge and quickly calculating the correct angle for the threshold. Being a person inexperienced and intimidated with bathroom remodels, they inspired comfort and confidence which was greatly appreciated. I'll be back.
Kara W.
Kara W.
Sep 08, 2014
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Mimi really saved the day at Marble & Granite International. Her level of customer service, responsiveness, and overall helpfulness was really amazing.

I work for a residential remodeling company and we had an issue with the stone fabricator we had been using for a project that had resulted in us needing a counter fabricated, delivered, and installed on pretty much a two business day notice. Not only did Mimi provide me with an accurate quote within the hour, but she went out of her way to be pleasant about it and make sure I absolutely had everything that I needed to have our project continue
Rachel S.
Rachel S.
Dec 29, 2009
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Janet, Mimi and Tony at Tile International and Granite International were my Christmas angels. My husband and I were renovating our home and we bought all our tile from Janet. She was wonderful and helped to plan our kitchen and bathroom and then really worked with us on the price because we were on a tight budget. Then they got us the tile really quickly which was amazing. Janet also wanted to do our granite counter tops for our kitchen but we had already gone with a company that was going to be cheaper. Well - you get what you pay for! The company was awful and when I called to have the