Industrial
Manufacturing plants, wholesale distribution facilities and more.
Commercial
Office towers, hotels, retail facilities and more.
Institutional
Schools, museums, health care facilities and more.
1
Current Tenders
Current News
January 16, 2012Thomas E. Sullivan - June 24, 1931 - January 14, 2012
[Read More] July 7, 2011Ontario Power Generation
[Read More]
read more Current News

Building excellence since 1914

M. Sullivan & Son Limited is Canada's oldest family-owned construction company. Across nearly 100 years we've built a sterling reputation for completing projects on time and on budget for clients in the industrial, commercial, institutional and public sectors.

Sullivan consistently meets or exceeds expectations for quality and safety, and enjoys ongoing recognition as one of Canada's 50 Best Managed Companies.