C.C. Tatham & Associates - Consulting Engineers  

Trusted advisors for over 25 years

C.C. Tatham & Associates Ltd. (CCTA) is a Canadian, employee-owned engineering consulting firm. Headquartered in Collingwood, with branch offices in Bracebridge, Barrie, Orillia and Ottawa, CCTA has a solid team of over 95 permanent employees including 28 professional engineers.

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.