Coles Associates Ltd. (CAL) is owned by Howard S. Coles, FRAIC, P.Eng. (President), and Douglas A. Coles, P.Eng., P.E., F.E.C. (Vice President). Howard has been practicing architecture and engineering for 36 years. Douglas, a mechanical engineer specializing in energy management and food processing, practiced initially in Alberta before joining the firm in 1982.
The current staff is comprised of Architects and Registered Engineers in the disciplines of Civil, Municipal, Transportation, Structural, Process, Mechanical, and Electrical engineering. They are assisted by Engineers-In-Training, Engineering and Architectural Technologists, and Building Construction Inspectors.