EllisDon Corporation

EllisDon Corporation provides comprehensive construction and infrastructure services, specializing in progressive design-build projects and complex facility modernization. Their technical expertise encompasses a wide range of civil and structural work, including the development of specialized healthcare facilities, interior fit-ups, and large-scale renovations. The company demonstrates advanced capabilities in integrating technology into the built environment, specifically through the design and implementation of Digital Twin solutions for research facilities. Their operational scope extends to critical infrastructure upgrades, including electrical and mechanical systems, asbestos abatement, and the deployment of temporary site office complexes. The company maintains a strong partnership with Public Services and Procurement Canada (PSPC) and Public Works and Government Services Canada, delivering a diverse portfolio of infrastructure projects across the Parliamentary Precinct and various federal sites. They also provide specialized construction and renovation services for the Royal Canadian Mounted Police (RCMP), the National Capital Commission (NCC), and the National Research Council of Canada (NRC). Their industry focus is centered on the public sector construction market, with a vertical specialization in high-security and institutional environments such as penitentiaries, law enforcement detachments, and national research laboratories. They position themselves as a full-service provider capable of managing projects from pre-construction and preliminary phase services through to final implementation. Based in Mississauga, Ontario, EllisDon Corporation operates as a major government contractor with a broad geographic reach across Canada, including projects in New Brunswick, Nova Scotia, and the National Capital Region.