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.

Retail spaces like this depend on getting a lot of details right before the doors open. With a design‑build approach, on...
06/08/2026

Retail spaces like this depend on getting a lot of details right before the doors open. With a design‑build approach, one team can coordinate layout, lighting, and systems early so the finished space is ready to support how the business actually operates. That means fewer adjustments later—and a smoother opening when timing matters.

Planning a new facility comes with a lot of unknowns, and it’s not always obvious which decisions will matter most once ...
06/03/2026

Planning a new facility comes with a lot of unknowns, and it’s not always obvious which decisions will matter most once you’re up and running. What looks good on paper can turn into day‑to‑day friction if layout, access, or space planning don’t quite line up with how your operation actually works. Taking the time to think those details through with our team is valuable, helping avoid small issues that could otherwise turn into ongoing frustrations once your building is in use. Reach out for a consultation about your project idea: (877) 392-9766

Pictured: Attrell Toyota in Brampton, Ontario.

Successful general contracting comes down to coordination, timing, and follow‑through. Managing multiple trades, tight s...
05/29/2026

Successful general contracting comes down to coordination, timing, and follow‑through. Managing multiple trades, tight schedules, and quality expectations requires close attention to the details that keep projects moving. With decades of experience, we’ve built a track record of delivering work on time and on budget—because when occupancy dates matter, ex*****on makes the difference.

Wall systems play a direct role in how a building performs day to day. Butler Manufacturing™ wall systems combine struct...
05/26/2026

Wall systems play a direct role in how a building performs day to day. Butler Manufacturing™ wall systems combine structural strength with energy performance through integrated insulation options. By creating a continuous thermal barrier, these systems help stabilize interior conditions and manage energy use over the life of the building. It’s a decision that supports reliable performance and predictable operating costs for years to come.

Preconstruction planning helps surface potential issues before they show up in the field. Reviewing items like material ...
05/21/2026

Preconstruction planning helps surface potential issues before they show up in the field. Reviewing items like material lead times, permitting requirements, and site logistics early allows teams to make informed decisions before work begins. That upfront planning often shortens overall schedules and strengthens budget control as the project moves forward.

If you’re starting to think about a project, an early planning conversation can help set it up for success. Connect with our team at (877) 392-9766.

Butler Manufacturing™ has been advancing building systems for more than a century, adapting to changing codes, technolog...
05/18/2026

Butler Manufacturing™ has been advancing building systems for more than a century, adapting to changing codes, technologies, and performance demands. That longevity shows in today’s products, which are shaped by decades of real‑world use and refinement. We’ve partnered with Butler® for years because their engineering helps resolve challenges early—before they ever reach the job site.

Interested in learning whether a Butler system is the right fit for your facility? 📲Call us at (877) 392-9766 to start the conversation.

Automotive facilities need layouts that support efficient service flow and customer experience. We've built multiple dea...
05/15/2026

Automotive facilities need layouts that support efficient service flow and customer experience. We've built multiple dealership projects and learned that involving the service department in design prevents workflow bottlenecks. Those early conversations about equipment placement and customer circulation make the finished building work better from day one.

Pictured: Eichenberg Chrysler

Heavy industrial projects require careful coordination from the start. Design‑Build allows structure, equipment requirem...
05/12/2026

Heavy industrial projects require careful coordination from the start. Design‑Build allows structure, equipment requirements, and workflow to be planned together, reducing rework and keeping construction aligned with operations.

This project reflects our experience delivering complex industrial facilities where scale, loads, and long‑term use all shape the build. By coordinating engineering and construction early, we help clients move from concept to production with clarity and control.

05/07/2026

The Butler® Metal‑Over‑Metal Roof System® is designed to improve performance without disrupting operations. Installed directly over the existing roof, this approach allows businesses to remain open while extending roof life and improving long‑term durability.

Featuring the MR‑24® Roof System—the industry’s original standing‑seam metal roof—this solution brings more than 40 years of proven, in‑place weathertight performance. It’s an efficient way to upgrade protection, reduce future maintenance, and keep facilities running while the work gets done.

This video shows the metal‑over‑metal re‑roofing process Grassmere completed for the Highland Patrol Yards, highlighting how the system can be installed efficiently while day‑to‑day operations continue uninterrupted.

Safety, quality, and integrity are inseparable.🚧This Construction Safety Week, we are reminded that creating a safety cu...
05/04/2026

Safety, quality, and integrity are inseparable.🚧This Construction Safety Week, we are reminded that creating a safety culture is about operating with integrity. Projects built with discipline and care tend to be safer—because fewer things are left to chance.

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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