EllisDon is an employee-owned construction services company that was founded and incorporated in 1951 in London, Ontario, Canada, by brothers Don and David Ellis Smith. The company is headquartered in Mississauga, Ontario, Canada. Wikipedia
Date founded: 1951
Headquarters: Mississauga, Canada
Number of employees: 4500+
Founders: Don Smith; David Ellis Smith
Key people: Geoff Smith, Executive Chairperson; Kieran Hawe, President and CEO
Number of locations: 15 offices
Subsidiaries: PME Group of Companies, EllisDon Design Build Inc., Looby Construction Limited, and more