Great North Builder's Supplies

Serving James Bay Coast Since 1978

100% First Nation owned and operated by MDC Supply LP, Great North Builder's Supplies is your Moosonee destination for lumber, building supplies, home interiors, flooring, hardware and expert customer service. We provide professional contractors and our local community with all the building supplies, tools and advice needed for every stage of a project or build. We offer free estimates, DIY project packages, cabin packages, delivery, forklift rental and more. Browse our online catalog of 50,000 quality products.

Contractors, we carry the products and brands you trust, and services designed to save you time, with delivery where and when you need it. Plus, our knowledgeable staff will help you find what you need. 

Looking for something? If you can't find what you need, let us know and we'll try to source it for you. Talk to one of our experts or visit our catalog. Need an estimate? Request a quote. We’re happy to help.

First Anniversary of our reopening!

Thank you to all our suppliers and friends for their help in the reopening of our Great North Builder's Supplies and throughout the store's initial year of operations. You provide our region with access to much needed lumber, building materials, hardware, household products and so much more. Meegwetch to local and area customers for your ongoing support – buying local, creates jobs and strengthens the region’s economy. First Nation owners and members; each day your store contributes towards creating a vibrant, healthy and sustainable region. Happy 1st Birthday!


Get your new cabin, tent frame, garage, shed or home improvement projects started with us. From the framing materials to engineered trusses, windows and doors, and roofing materials, we stock all the lumber and building materials you need for your renovation project or build.



Hardware Catalog

Shop Our Catalog - Anywhere, Anytime

Get started on your project or renovation today and get all your supplies for your next renovation or building project. Easily browse through our online catalog of over 50,000 products and trusted brands. Find hardware, tools, exterior and interior products, plumbing and electrical products, kitchen and bath materials, and lots more. Some products are in stock in the store and can ready for pick-up or delivery, and some may need to be ordered.

For products we carry that are not listed in this catalog, please visit the "Building Products" section of our site.  

Browse our catalog


Let us quote on your project or provide you with a materials take-off and estimate. Let us know if you have any questions or if you need a contractor referral.

Please complete the handy email form below and let us know the best way to reach you.


Did you know we carry Personal Protective Equipment?

Hand sanitizers, adult & child masks, and more.

Is there a specific type you need? Contact us. We can source for you. Email or call us at 750-336-2777

We hope you are all staying safe during this pandemic. 

Hand Sanitizer PPE Products

Construction PPE Products
Family Mask PPE Products


Hardlines Article

BY GEOFF McLARNEY, Hardlines Magazine 


The Cree communities of the Mushkegowuk Council depended on Great North Builder’s Supplies for jobs and essential goods.

The Mushkegowuk Council of Chiefs at their 2019 Annual Mamohitowin Assembly, and Partners of MDC Supply GP, operating Great North Builder’s Supplies.

Read Article