About Us

Kingston Commercial Contractors

Our Story

T. Donaldson Construction Ltd. was established in 2005 and is locally owned and operated just east of Kingston, Ontario. We have 10 full-time employees and collaborate with a variety of reputable, specialized trades that share our philosophy. We specialize in home, commercial and institutional renovations, including heritage restoration.
It is our mission to provide you with quality workmanship. We pride ourselves on being well organized and efficient, ensuring that your project is completed safely, properly, and in a timely manner. We use current best practices and quality products to ensure the longevity of your project.


Trevor Donaldson
President/ Operations Manager

23 years experience in general construction, 20 years of experience in project management, and 15 years of experience in operations management. Trevor holds a bachelors degree in Criminology and diploma in Police Foundations. He also operates a farm with 60 head of beef cattle, plants crops on 1000 acres of land and produces maple syrup. Trevor is a 7th generation farmer; the Donaldson family has been on the same land in the Kingston area for over 100 years. Trevor is certified as a Type 1 & 2 Asbestos Worker.

Simon Robinson
Project Manager/ Site Supervisor

8 years administration experience and 4 years of experience as a construction site supervisor working on institutional, commercial and residential contracts. Simon holds a Master of Arts in Kinesiology & Health Studies and a Bachelor of Arts (Hons) in Political Studies. Simon is certified as an Asbestos Abatement Supervisor and as a Type 3 Asbestos Worker.

Bob Omstead
Project Manager

Graduate of Architectural Technology with 10+ years of drafting experience and 15+ years of project management experience working on mechanical, residential, commercial, and maintenance contracts. He has a great love of the outdoors, especially canoeing, hiking, and fishing.

Victoria Donaldson
Office Manager

18 years office administration experience and holds a Bachelor of Arts in Psychology and a certificate in Acquired Brain Injury Facilitator.


We are a bonded, fully insured general contractor with 10 dedicated full time crew servicing residential, township, municipal and government clients.

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