Skip to content

About us

Our mission

Making sure that our products exceed expectations for quality, style and performance.

Who we are

Granite Depot is a natural and engineered stone fabricating business with a high reputation for professional services in all phases of fabrication and installation in both commercial and residential applications. We value our customer’s need and guarantee satisfaction of our client.

Granite Depot

We have been proudly serving Greater Ottawa Region with our services for over 10 years.

Our goal is to provide our customers with the highest quality and the finest craftsmanship while keeping our products affordable. We have a professional team that works with each client from start to finish.

Our Trusted Suppliers


Welcome to Blackstone Importers. We are leading Ottawa granite, quartz stone and other natural stone supplier catering to residential and commercial customers for countertops, vanity and other re-modelling projects. We have the largest selection of granite for countertops in Ottawa to suit your budget and taste. As the top importer and distributor of granite and quartz slabs for your countertop, we have always believed customers’ requirements are of paramount importance and for this reason; our team always strives to achieve complete customer satisfaction.


We service the entire regions of Ontario and Quebec’s largest fabricators with one of the most uniquely diverse selections of granite in the industry with a concentration on premium first choice “A” material. We take a detail oriented approach to ensuring that your selection is the right fit for the aesthetic quality and premium touch you are seeking to create, and take pride in our philosophy of excellence in customer service, product selection, and knowledgeable industry expertise.


Our mission is to provide our customers with complete satisfaction every time they deal with Interstone. We strive to keep our prices fair and to provide great products and services to our customers. We are committed to offering quality service and a large selection of the latest materials in the industry. At Interstone we always keep beauty, style, elegance and timelessness in mind so that our customers know when they walk through the door they are getting nothing but the best.


Quorastone strives for the perfect balance between durability and aesthetics. Quorastone offers a lifetime warranty that will put your mind at ease – they are built to last and our surfaces will stand up to duress of day-to-day usage. Quartz surfaces won’t chip or peel like laminate or other manufactured countertops. The wide range of colours, thickness and finishes deliver a unique and authentic style to any indoor living space.


Cosentino Group is a global, Spanish, family-owned company that produces and distributes high value innovative surfaces for the world of design and architecture. They work together with their clients and partners to provide solutions that offer design and value, and inspire the life of many.
This objective is possible thanks to pioneering and leading brands in their respective segments such as Silestone®, Dekton® or Sensa by Cosentino®. Technologically advanced surfaces that allow the creation of unique environments and designs for the home and public spaces.



MSI offers the greatest product variety in the marketplace. We import over 80,000 containers per year and manage hundreds of millions of sq.ft in stock, including over 5,000 SKUs of luxury vinyl tile, porcelain & ceramic tile, quartz countertops, natural stone countertops and tile (granite, marble, travertine, slate, limestone, quartzite, and sandstone), prefabricated countertops, decorative mosaics, and sinks.

MSI sources the globe for its products, and through our 30+ distribution centers across the US and Canada, we deliver them when, where, and how our customers need them. Our state-of-the-art information system accurately forecasts customer demand and manages inventory levels to ensure that all products and services are provided on time
We are fully committed to the success of our partners throughout the value chain. Every day, we bring a service attitude to work, looking for new ways to improve upon our customer support. Our on-going programs include complimentary training for salespeople, merchandising and display programs, marketing materials, and hands-on customer service.
Our unique business model, strong partnerships and buying power allow us to provide high- quality, reasonably priced products to the entire market. The result is value at every price point – even for people who previously thought they couldn’t afford beautiful, trend forward surfaces.


Founded in 2008, TCE Trading (Canada) Inc. is a professional large-scale natural and engineered granite and marble wholesale enterprise. Our quality products are all imported from the world’s best stone manufacturing areas, and are widely used in the projects and home renovations.
At TCE Stone we consistently provide remarkable and endurable products to our wonderful network of clients. There are various grades and categories, to provide you with very rich choices. We always offer you premium quartz with characteristics of low carbon environmental protection, natural colour, high hardness, acid and alkali-resistance, no radiation, low water absorption, etc. Endorsed by the National Sanitation Foundation (NSF), the GREENGUARD Environmental Institute and the United States Green Building Council (USGBC), TCE branded products have been granted several certifications in North America. TCE has maintained a leading edge and position in the industry. Our products and services will surely satisfy you. We look forward for a pleasant cooperation with you.


Established in December 2002 at the Hoa Lac High-Tech Park, Thach That district, Hanoi, Vietnam, VICOSTONE is a pioneer in manufacturing quartz based engineered stones in Asia. With a global distribution network, VICOSTONE Quartz Surfaces are now available in all continents and recommended by interior designers and architects.

www.vicostone .com

how we work

Highest Quality Granite

We have experts in our team with over 10 years of work experience in the industry.

01 Make an Appointment

Call or submit a quote and one of our representitives will contact you within 24hrs to setup an in-person appointment. We will sit down and go over the different stones and breakdown the process for you.

02 Full detailed Estimate

After a sitdown we can narrow down your needs and provide a full detailed estimate. You can always take this home and review before making any committment.

03 Installation

Once the estimate is accepted we can then proceed to setup a time for us to come and measure. Once we have established everything we can finalize everything and proceed to setup an installation date.

Request a no obligation quote and someone will contact you shortly​

Let us know in detail on what you need and best time to contact you.

Quick Response

Specialist will get back to you within 24 hours

No Commitments

No pressure or commitments to buy

Fixed Pricing

No hidden fees or extras


We will provide clear and precise advise