The Orillia & District Construction Association

Member of Distinction


The ODCA would like to thank of its past and current members for many years of dedication to the association, the Orillia and district construction industry and the City of Orillia.

As of 2015, the ODCA will be honouring one past or present member with an Award of Disitinction, yearly.


Member of Distinction 2017

C.C. Tatham & Associates Ltd.

Phone: 705-325-1753

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. Our broad range of clients value CCTA’s reliability, enthusiasm, and professional judgement. Together we derive innovative, thorough and cost-effective solutions to challenging problems.

Headquartered in Collingwood, with branch offices in Bracebridge, Barrie, Orillia and Ottawa, CCTA has a solid team of over 100 employees. Our employees live, work and play within a stone’s throw of the clients and markets we serve. We are active participants in our communities and generous supporters of local key institutions including hospitals, recreation complexes, charities and organized sports for youth. CCTA is actively recruiting to ensure the people and resources are in place to strengthen our clients’ accomplishments.

As such, the ODCA (Orillia and District Construction Association) is proud to announce that C.C. Tatham & Associates Ltd. has been awarded the 2017 Distinction Award!