Trusted advisors for over 20 years

C.C. Tatham & Associates Ltd. (CCTA) is a Canadian, employee-owned engineering consulting firm. Headquartered in Collingwood, with branch offices in Bracebridge, Barrie and Orillia, CCTA has a solid team of over 75 permanent employees including 26 professional engineers and 14 certified technologists.

We pride ourselves in being both innovative and thorough, and on providing a very high level of quality and service to our clients. Our experience and range of services are key factors in our solid track record of successful projects and satisfied clients.

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