Grassmere Construction Ltd.

Grassmere Construction Ltd. Grassmere strives to provide superior service to all areas of your building project.

DESIGN-BUILD CONSTRUCTION SERVICES - Grassmere Construction, founded in 1988, constructs industrial, commercial, and institutional buildings throughout Southern Ontario. Grassmere Construction is a Design-Build, Construction Management firm based in Tillsonburg, Ontario. The company constructs industrial, commercial, institutional and residential buildings throughout southern Ontario.

Finish choices show up on your energy bill. Reflective metal panel finishes help reduce solar heat gain, which can lower...
07/13/2026

Finish choices show up on your energy bill. Reflective metal panel finishes help reduce solar heat gain, which can lower cooling demands over time. Butler® offers finish options that balance appearance with thermal performance; decisions we work through early so the building performs as intended long after it’s complete.

Planning decisions tend to show up most clearly after a building is in use. Circulation, access, and overall layout all ...
07/10/2026

Planning decisions tend to show up most clearly after a building is in use. Circulation, access, and overall layout all influence how easily people and materials move through the space each day. Thoughtful coordination early helps ensure the finished facility supports that flow naturally. Watch how our team takes a new facility from site work to the finishing touches in this video.

Tour the Build of Goss Auto`s Manufacturing Plant in Strathroy-Caradoc, ON, a Design-Build Project by Grassmere Construction.

🏗️ Another Project Milestone Reached!We're excited to share that Grassmere Construction has completed the supply and ins...
07/09/2026

🏗️ Another Project Milestone Reached!

We're excited to share that Grassmere Construction has completed the supply and installation of the pre-engineered building system for the expansion in St. Thomas, Ontario.

It's been a pleasure working alongside HIRA as the General Contractor and KDM Erectors throughout this phase of the project. Projects like this are made successful through strong partnerships, great communication, and the hard work of everyone involved.

A big thank you to our field crews, suppliers, and project partners for another safe and successful installation. We look forward to seeing the remainder of the project come together over the coming months.

If you're planning a commercial, industrial, or institutional project and are looking for a trusted partner for your pre-engineered steel building needs, we'd love to hear from you.

📞 Contact Grassmere Construction to learn how we can help bring your next project to life.

🏗️ Project Update – Tillsonburg, OntarioGrassmere Construction is excited to share progress on another local renovation ...
07/08/2026

🏗️ Project Update – Tillsonburg, Ontario

Grassmere Construction is excited to share progress on another local renovation project as we transform a portion of the former Peavey Mart building for its new tenant TK Liquidation Tillsonburg
Our team is currently making excellent progress with:
✔️ Interior painting
✔️ Interior steel stud framing & drywall
✔️ Mechanical & Electrical installations
✔️ Construction of new exterior concrete foundation walls
It's always rewarding to be part of revitalizing existing buildings and preparing them for their next chapter. Renovation projects like this help breathe new life into commercial spaces while supporting continued investment and growth within our local community.
We appreciate the hard work and dedication of our employees, subcontractors, and project partners who continue to deliver quality workmanship safely and efficiently.
We're proud to be contributing to another successful commercial redevelopment in Tillsonburg and look forward to sharing additional progress as the project moves closer to completion.

What matters most in a building shows up years after it’s finished. Butler® building systems are built on decades of ref...
07/07/2026

What matters most in a building shows up years after it’s finished. Butler® building systems are built on decades of refinement, pairing proven design with ongoing engineering advancements to support reliable, long-term value and performance.

Pictured: Aylmer Public Works Building in Aylmer, ON

Grateful to be part of the communities we work in every day. Wishing everyone a safe and enjoyable Canada Day.
07/01/2026

Grateful to be part of the communities we work in every day. Wishing everyone a safe and enjoyable Canada Day.

Butler® insulation systems are designed to meet energy code requirements while maintaining overall building envelope per...
06/29/2026

Butler® insulation systems are designed to meet energy code requirements while maintaining overall building envelope performance. Installed between framing members, fiberglass blanket insulation helps create consistent thermal barriers and reduce unwanted heat transfer. That attention to thermal performance contributes to more stable operating conditions, keeping utility costs lower over time.

🏗Progress is underway at our EeStairs America project in Brantford, Ontario!🏗Grassmere Construction is proud to be build...
06/26/2026

🏗Progress is underway at our EeStairs America project in Brantford, Ontario!🏗

Grassmere Construction is proud to be building a new manufacturing and office addition that will help support EeStairs continued growth and future operations.

This week, our crews are pouring the concrete footings, with foundation walls scheduled to begin next week. It's exciting to see the project moving from site preparation into the structural phase and taking shape alongside the existing facility.

A big thank you to our team, trade partners, and suppliers for their hard work and dedication to keeping this project moving safely and efficiently.

We look forward to sharing more progress photos and updates as construction continues!

Office and warehouse facilities are built around two very different kinds of work happening under one roof, and the goal...
06/25/2026

Office and warehouse facilities are built around two very different kinds of work happening under one roof, and the goal is making both feel natural. This is where the Design-Build process shines. The office side needs to be professional and comfortable, while the warehouse must be efficient and functional for daily operations. When those elements are planned together, the result is a building that supports both without compromise and works better for the people using it every day.

Pictured: KTI Ltd. in Uxbridge, ON

Commercial storage buildings often need to handle more than today’s inventory levels, and the challenge is ensuring the ...
06/22/2026

Commercial storage buildings often need to handle more than today’s inventory levels, and the challenge is ensuring the space doesn’t become a limitation as demands change. Clear‑span construction helps keep interior layouts flexible, so operations can adapt without structural constraints. When that flexibility is built in from the start, owners aren’t forced into costly adjustments later, and the facility continues to support how the business evolves.

Address

49 North Street E
Tillsonburg, ON
N4G1B4

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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