C.C. Tatham & Associates - Consulting Engineers  

Trusted advisors for over 25 years

C.C. Tatham & Associates Ltd. (CCTA) is a Canadian, employee-owned consulting civil engineering firm founded in 1988. We specialize in Environmental, Structural, Water Resources, Transportation and Municipal Engineering with application to new and re-developed commercial, industrial, residential and recreational properties. Our extensive experience combined with providing premier services are key factors in our solid track record of successful projects throughout Ontario to a wide range of satisfied clients, in both the public and private sectors. Headquartered in Collingwood, with branch offices in Bracebridge, Barrie, Orillia and Ottawa, CCTA has a solid team of over 100 employees. 

What's New

CCTA welcomes John Johnston back to
our team as our new Manager of
Structural Engineering!

CCTA won the Service Excellence
and Outstanding Contribution Award
from CBRE!