Since 1962 Columbia Building Maintenance has been providing professional quality Janitorial and Maintenance Services to companies throughout Ontario. Columbia remains 100% Canadian owned and operated. Originally founded in Windsor, Ontario the company expanded into Detroit, MI and Cleveland, OH before entering the Toronto market in 1972.
With our head
Steven Hall —
We used Columbia to clean our buildings in Oakville.
The cleaning team did a bare minimum of work spending less then two
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