Grassmere Construction Ltd. is a design-build and construction-management firm located in Tillsonburg, Ontario, Canada. The company offers a range of construction services, specializing in project management, structural steel work, and general contracting. They manage all aspects of construction projects, ensuring efficient and effective completion.

Grassmere Construction serves various market sectors, including commercial, infrastructure, and institutional projects. Their expertise allows them to tailor services to meet the specific needs of these sectors. The company has been active in recent projects, with an average project size of approximately $1,251,260 CAD.