leading fabricator of granite and quartz countertops in Illinois

Granite Countertop
& Surface Fabricator

MGT fabricates manufactured granite countertops that are beautiful & masterfully fashioned assuring decades of enjoyment. Granite is a unique natural stone that offers a timeless beauty and a touch of sophistication to your space.


Each granite slab is unique, so your countertop surface will be a one-of-a-kind addition to your space. With a range of color, edge and project options, MGT will find the right granite piece for your home or business. Our streamlined process is efficient while producing a quality project in the most eco-friendly way possible, leaving you worry free.

In addition to our countertops, we also have experience creating granite vanity tops for bathrooms, granite kitchen islands, sink and shower surrounds, bar tops and many other projects. We will work with you to create a custom granite project to make your home or business beautiful.

We have granite facilities in Barrington and Geneva, and we work with customers and contractors throughout Chicago and near surrounding areas. To get started, browse our material selection below and request a quote or estimate on a slab today.

The Most Sophisticated Granite Facility in the Midwest

There are many reasons to work with our company for your granite countertop. In addition to our huge selection of popular colors, we also offer the most sophisticated vein matching for your project. Learn more below, and schedule a design consultation today to get an estimate on your granite countertop project. Look at some of our reviews and gallery.

Surface Material Selection & Competitive Pricing

MGT Stone has hundreds of natural granite slabs in stock to choose from, and we consistently get new, unique stones into our Barrington-based warehouse. We are also able to get more granite colors from our network of local slab distributors. Remnants, which are leftover pieces after slabs have been cut, are a great option for smaller projects. We quote each project individually to ensure the most competitive pricing.  Whether you are looking for a dramatic piece with a lot of veining or a more subtle & natural countertop, Marble and Granite Tech has the selection to help find the right fit for your room.

Range of Edge Options

Although the edge style of your granite countertop may seem like a small detail to the overall surface, at MGT we understand that the right countertop edge can pull a room together. An edge can highlight the shape of cabinetry in your kitchen or provide a popular cottage-chic feel to your space. From a sleek, modern beveled countertop to a premium fancy ogee edge, we offer a full range of edge options to bring your space together.

Sophisticated, Patented Vein Matching Technology

Vein matching is one of the most important reasons to work with our company. We pride ourselves on our patented vein-matching technology, which allows us to match the veins in two different slabs to give your countertop a consistent look. Each top is digitally placed on a picture of the actual slab prior to cutting so that all veins can match exactly for the desired effect.  An email of this plan is sent to you before we start cutting so that you can be sure the areas of the stone you love most are well placed. The result is a gorgeous granite countertop that will fit the aesthetic of your home or office. Our vein matching technology also reduces material waste because our waterjets can cut precisely and need very little margin.

Professional Installation

Our professional installing crews take time on each job to make sure that each countertop is installed exactly the way our customer would like.  Our crews & installers are clean and make the construction reviews & process as smooth as possible, leaving you with a gorgeous new kitchen or bathroom countertop. MGT seams are well under industry standards. In addition, chips caused by normal wear and tear (not dropping a cast-iron skillet on it) are covered free of charge and completed when we are in your area for another install.

Custom Projects Beyond Countertops

Marble & Granite Tech is Chicagoland’s leading custom granite countertop fabricator.  We work with customers across Chicago, including near Chicago suburbs.  From the residential customer to contractors, let us help you get started on your countertop project, fill out our Design Consultation Form today! If you need more information, please see our Granite FAQs page or give us a call at (888) 918-2114

Looking to quote a project?

Custom Granite & Quartz Countertops

Marble & Granite Tech, Inc. has been creating natural stone countertops for decades. We fabricate countertops and vanities for kitchens, bathrooms and bars. We can also create outdoor living areas, tables, accent pieces, fireplace surrounds and desks. We precisely fabricate and expertly install granite and quartz countertops using our patented vein-matching technology, along with a range of specialty stones including marble. If you’d like to update your countertops and cabinets, please peruse our website and visit a showroom to check out what we have to offer. We have two showroom locations: Barrington and Geneva, Illinois and we service residential and commercial customers throughout the Chicago area.

Virtual inventory of our physical pieces: