CGC Inc.

CGC Inc. It's Your World. Build It. Trusted Canadian leader in drywall, ceilings & finishing products. Founders of the renowned Sheetrock® Brand.

CGC began in Nova Scotia, Canada in 1907. It was first known as Canadian Gypsum Company and concerned itself primarily with the quarrying and exportation of gypsum rock to the United States. Today, after decades of product development and market expansion, CGC is recognized as a key player in Canada's dynamic building materials industry, supplying innovative wall and ceiling products to the new co

nstruction and repair and remodel markets of the residential, commercial and institutional sectors. The company also supplies materials for industrial uses. These include plasters and cements for art and casting markets, gypsum fillers for the chemical and plastics industry, agricultural gypsum, and mineral fibre products for industrial insulation. CGC operates three mines, five plants and several distribution and customer service centres across the country. CGC benefits from global affiliations and state-of-the-art research and development facilities through its parent company USG Corporation, the leading drywall manufacturer in North America and a world leader in suspended acoustical ceilings. USG has manufacturing, sales and distribution facilities in several international markets, and its products are sold throughout the world.

Raising the roof for ! 🏠🔨Great roofing starts with great material and choosing the right one can make all the differenc...
06/02/2026

Raising the roof for ! 🏠🔨

Great roofing starts with great material and choosing the right one can make all the difference on any project.

Join us for another as we share insights on the best products for every application.

👉 Learn more about CGC's roofing solutions: https://loom.ly/c84GGyE



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On élève les standards pendant la ! 🏠🔨

Une bonne toiture, ça commence avec des matériaux de qualité — et faire le bon choix peut vraiment faire toute la différence sur n’importe quel projet.

Joignez-vous à nous pour une autre édition de , où on partage nos conseils sur les meilleurs produits pour chaque type d’application.

👉 Pour en savoir plus sur les solutions de toiture CGC : https://loom.ly/BahIdAg

We’re pleased to announce Sean Maynard as Plant Manager, Western Canada.Sean will oversee CGC’s facilities in Surrey, Po...
06/01/2026

We’re pleased to announce Sean Maynard as Plant Manager, Western Canada.
Sean will oversee CGC’s facilities in Surrey, Port Kells, Calgary and Winnipeg, strengthening coordination across our Western network as Wheatland comes online. The Wheatland facility will continue under Duane VanDuuren.

With 32 years of experience, Sean most recently led startup efforts for our new Wheatland wallboard plant in Alberta. His leadership supports CGC’s commitment to a stronger, more reliable building materials supply across the West.

Learn more: https://loom.ly/qaBsHII



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Nous sommes heureux d’annoncer la nomination de Sean Maynard au poste de directeur d’usine pour l’Ouest canadien.

Sean supervisera les installations de CGC à Surrey, Port Kells, Calgary et Winnipeg, renforçant la coordination de notre réseau dans l’Ouest avec la mise en service de Wheatland. L’usine de Wheatland demeurera sous la responsabilité de Duane VanDuuren.

Fort de 32 ans d’expérience, Sean a récemment dirigé les activités de démarrage de notre nouvelle usine de panneaux de gypse à Wheatland, en Alberta. Son leadership appuie l’engagement de CGC à offrir un approvisionnement plus solide et fiable en matériaux de construction partout dans l’Ouest.

Pour en savoir plus : https://loom.ly/VRCygxY

Sheetrock® Ultralight PRO panels feature stronger edges to help reduce blowouts and damage, so you can keep things clean...
05/28/2026

Sheetrock® Ultralight PRO panels feature stronger edges to help reduce blowouts and damage, so you can keep things clean and simple. 💪

Work smarter, finish sharper, and keep things moving with confidence.

Learn more: https://loom.ly/iZaCsE4

05/25/2026

From campus visits to candidate conversations, no two days are the same for CGC's National Bilingual Recruiter, Anne-Lise Grigor. ✈️📋

Follow along for as Anne-Lise heads to Alberta to connect with students, share real career insights, and open the door to opportunities in manufacturing. Beyond recruitment, Anne-Lise builds meaningful relationships with campuses and students across Canada while offering guidance and helping them take their next step with confidence.

If you spot Anne-Lise or any of our team on campus, be sure to stop by and say hi — we’re always happy to connect!

Moisture Happens. Mould doesn't have to.Sheetrock® Brand UltraLight Panels Mold Tough® are built for high-humidity space...
05/22/2026

Moisture Happens. Mould doesn't have to.

Sheetrock® Brand UltraLight Panels Mold Tough® are built for high-humidity spaces, combining lightweight handling with trusted moisture and mould resistance for long-lasting performance. 💧

Build with confidence: https://loom.ly/5yxY5ko

As we count down to the grand opening of our CGC Wheatland plant, we’re shining a spotlight on one of the people behind ...
05/21/2026

As we count down to the grand opening of our CGC Wheatland plant, we’re shining a spotlight on one of the people behind its success.

Meet Duane VanDuuren, Plant Manager at our newest Wheatland facility. With 25 years at CGC, Duane’s journey has taken him from Project Engineer in Hagersville, ON, to leading operations across North America. Today, he’s playing a key leadership role at our Wheatland, AB plant—overseeing safety, operations, community involvement, and environmental impact.

For Duane, it’s about more than building a plant—it’s about building a culture. His people‑first approach is shaping a workplace that will soon support 100 full‑time roles and help meet the growing demand for wallboard across Western Canada.

The countdown continues. Doors Open June 2026. 🚪

Learn more about our progress at the Wheatland plant: https://loom.ly/RqXXKIo

Sustainability isn’t just about what we build, but show we show up.♻️CGC Hagersville’s annual spring cleanup is one of t...
05/19/2026

Sustainability isn’t just about what we build, but show we show up.♻️

CGC Hagersville’s annual spring cleanup is one of the ways we put that commitment into action. Each year, our team steps beyond the plant and into the community to help clear litter, refresh local spaces, and support a cleaner, healthier environment.🍃

Strong communities start with small actions. It’s another way CGC puts people first.

Celebrate the places that make the work worth it this Victoria Day. Get outside. You've earned it. -Célébrez les en...
05/18/2026

Celebrate the places that make the work worth it this Victoria Day.
Get outside. You've earned it.



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Célébrez les endroits qui rendent le travail gratifiant en cette fête de Victoria.
Profitez du grand air. Vous l’avez mérité.

05/16/2026

This International Day of Light, see how the right ceiling can bring light to life. 💡

Discover what performance looks like from above. Learn more about Planx™ Universal + Illuminance™: https://loom.ly/tg5C6-o

Sheetrock® UltraLight Panels Firecode® X deliver Type X fire‑rated performance at a fraction of the weight.Lighter, stro...
05/14/2026

Sheetrock® UltraLight Panels Firecode® X deliver Type X fire‑rated performance at a fraction of the weight.

Lighter, stronger, and easier to install, ULIX™ panels are engineered to be 18% lighter than standard Type X panels—helping reduce physical strain and speed up installs without compromising performance.

🔨 Built for efficiency.
🔥 Designed for fire-rated assemblies.

Learn more: https://loom.ly/OiuJsXI

Address

735 Fourth Line
Oakville, ON
L6L5B7

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm
Sunday 11am - 5pm

Telephone

+19058035600

Website

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