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Grassmere Construction Ltd.

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Tillsonburg, ON
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.

10/15/2026

Make plans to fix your facility's roof before winter sets in. When roof issues strike, turn to the durable MR-24® metal roofing system by Butler®, specially designed for retrofits and re-roofing with durability, flexibility, and easy maintenance. Concerned about your roof? Contact us for a free inspection and estimate. 📲(877) 392.9766

10/12/2026

Happy Thanksgiving from all of us at Grassmere Construction. We're grateful for our clients, our team, and our trade partners, whose trust and hard work help us build together across Southwestern Ontario. Wishing you a safe and relaxing holiday.

10/06/2026

Project schedules matter because business goals matter. Whether it's opening a new location, expanding production, or creating space for additional services, construction timelines are directly connected to organizational objectives. Pre-engineered Butler® building systems remain a popular choice for owners who want efficient project delivery without sacrificing quality or performance.

09/30/2026

For some businesses, a new building may be the right answer. But sometimes a facility is in just the right place with the right operational flow, and simply needs a little more room to grow.

A well-planned addition can create the space needed for future growth while preserving the advantages of an existing location, established workflows, and proximity to employees and customers.

Before investing in a new property, it may be worth exploring how an expansion can help your current facility continue supporting the business for years to come.

09/28/2026

For churches, every building decision is an investment in the congregation and community it serves. Projects like Bethel Pentecostal Church in Tillsonburg highlight why many owners look beyond initial construction costs and focus on long-term value.

With Butler® building systems, factors such as durability, energy efficiency, and reduced maintenance requirements can help facilities perform reliably for decades, allowing church leaders to focus resources on their mission rather than unexpected building expenses.

09/25/2026

Growth rarely happens exactly as planned. New equipment, additional staff, expanded product lines, and changing customer demands can all put pressure on a facility over time. That's why it's important to plan beyond today's needs.

Butler® building systems offer the flexibility to accommodate future changes, helping owners protect their investment and avoid costly limitations as their business evolves. Reach out to us with your wish list for your next facility: 877-392-9766

09/22/2026

Not every aging building has reached the end of its useful life. Many facilities have strong structural foundations but simply need modernization to better support today's operations. Renovations, recladding, reroofing, and strategic upgrades can provide a fresh chapter for a building while preserving the investment already in place.

Video: Highland Patrol Yards Metal-Over-Metal Re-Roofing Project

09/18/2026

🏗️ Project Update – Marwood International Plant 3, Tillsonburg

Reconstruction and expansion work continues to move forward at Marwood International Plant 3 following the fire last fall.

Current work includes:
✅ Masonry block installation
✅ Hollow-core floor installation
✅ Continued structural steel er****on
✅ Office and plant expansion construction

The facility is taking shape, and we are pleased with the progress. Thank you to our project team, subcontractors, and partners for their continued hard work and commitment.

We look forward to sharing further updates as construction progresses.

09/17/2026

A system that’s been around this long has stood the test of time. For over a century, Butler® has refined its building systems—combining proven design with ongoing engineering advancements to deliver reliable performance across a wide range of applications.

Pictured: Aylmer Public Works Building in Aylmer, ON, a 12,000 SF Butler pre-engineered metal structure featuring an Architectural Block wall system, ButlerRibII™ metal cladding, and an MR24® standing-seam metal roof system.

09/14/2026

Commercial construction projects make a difference in the local economy. More than just physical buildings, they can support economic development, create jobs, improve services, and provide space for organizations to grow.

Behind every project is a business, institution, or community working toward its next stage of growth. Good construction helps make that progress possible. We'd love to help--reach out for a conversation with our team: 877-392-9766

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

Website

http://www.grassmere.com/

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