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Business Details
38 Years
experience
Trusted Construction Contractors in Tillsonburg, Ontario
Grassmere Construction has been a trusted leader in the construction industry since 1988, delivering innovative Design-Build and Construction Management solutions across Southwestern Ontario. Our team combines decades of expertise with a commitment to quality, safety, and client collaboration, ensuring every project meets the highest standards. We specialize in Industrial, Commercial, and Institutional building projects, offering tailored services from conceptual design to final landscaping. Our methodical approach, open-book policy, and focus on long-term partnerships have earned us a reputation for reliability and excellence.

With a proven track record of completing complex projects on time and within budget, we prioritize client satisfaction through transparent communication and adaptive problem-solving. Our affiliation with Butler Manufacturing as a certified Butler Builder further enhances our ability to provide cutting-edge pre-engineered metal building systems. By maintaining a dedicated focus on safety, sustainability, and community engagement, we strive to exceed expectations and build lasting relationships with every client we serve.
Services
Design-Build Construction Management Pre-Engineered Metal Buildings Metal Roofing & Retrofitting Special Projects
Details
  • Year established: 1988
Highlights and features
  • We offer 30+ years of experience in Design-Build construction.
  • Our team is certified as a Butler Builder for pre-engineered systems.
  • We prioritize client collaboration and transparent project management.
  • Our safety-first approach ensures secure and compliant job sites.
  • We deliver tailored solutions for Industrial, Commercial, and Institutional sectors.
Associations and certifications
  • Butler Manufacturing
What people say
Completed on time Excellent service Highly recommend Professional team Adapted to challenges
Services
Design-Build
Our Design-Build service integrates architectural design, engineering, and construction under one contract, streamlining project timelines and reducing costs. Clients benefit from a collaborative approach where our team assumes full responsibility for all project phases, from initial concept to final delivery. This method ensures seamless communication, accountability, and tailored solutions for Industrial, Commercial, and Institutional facilities.
Pre-Engineered Metal Buildings
We specialize in Butler pre-engineered metal building systems, offering durable, cost-effective structures for warehouses, manufacturing plants, and commercial spaces. Our expertise includes customized design, efficient installation, and retrofitting to meet evolving client needs. These systems provide energy efficiency, scalability, and long-term value while adhering to strict safety and quality standards.
Construction Management
Our Construction Management service empowers clients to act as their own general contractor while we provide expert oversight. We handle scheduling, budgeting, and coordination of subcontractors, ensuring projects stay on track. This approach offers flexibility and control, particularly for complex developments requiring specialized expertise in Industrial, Commercial, or Institutional sectors.
Metal Roofing & Retrofitting
We deliver comprehensive metal roofing and retrofitting services, enhancing building durability and energy efficiency. Our solutions address leaks, insulation, and structural integrity while extending the lifespan of existing roofs. Utilizing advanced materials and techniques, we ensure weather-resistant, low-maintenance systems tailored to Industrial and Commercial facilities across Southwestern Ontario.
Special Projects
Our Special Projects division handles unique construction challenges, from historical restoration to complex renovations. With in-house expertise, we execute specialized work requiring precision engineering and adaptive design. Clients receive innovative, code-compliant solutions for non-standard projects, ensuring quality outcomes even under demanding conditions like extreme weather or tight timelines.
People
Mike Booth
Owner and President
Mike Booth has led Grassmere Construction since 1989, driving its growth into a premier Design-Build and Construction Management firm. With over 30 years of industry experience, he emphasizes client partnerships, safety, and innovation. His leadership ensures every project meets rigorous quality standards while fostering long-term client relationships.
Questions
What types of construction projects does Grassmere specialize in?
Grassmere focuses on Industrial, Commercial, and Institutional projects, including Design-Build, pre-engineered metal buildings, renovations, and specialty construction.
Do you serve areas outside Southwestern Ontario?
While our primary focus is Southwestern Ontario, we evaluate projects in adjacent regions based on scope and client needs.
How does Grassmere ensure project timelines are met?
We use methodical planning, real-time communication, and adaptive strategies to address challenges, ensuring projects stay on schedule.
Are financing options available for construction projects?
We recommend discussing financing with your preferred lender, though we provide detailed cost estimates to support your funding process.
What safety measures does Grassmere prioritize?
We maintain rigorous safety protocols, including regular training, site audits, and compliance with provincial regulations to protect workers and clients.
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