M. Sullivan & Son Limited has been dedicated to construction excellence since 1914, ensuring a quality product built safely, on time, and on budget.

Queen’s University Richardson Stadium Revitalization

Cliff Fielding Research, Innovation & Engineering Building – Laurentian University

Ontario Power Generation Inc. – Cornwall Energy and Information

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I learned many things on this project but the first lesson I learned from Sullivan's site supervisor was the difference between cement and concrete and I will never make that mistake again.

Constable Greg Harbec