Originally established as C.C. Tatham & Associates Ltd. in 1988 by our founder Charles C. Tatham, and rebranded in 2019 as Ta ... tham Engineering, a Canadian employee-owned civil engineering firm with 30 years of experience enhancing our communities. We specialize in Land Development, Municipal Infrastructure, Structural, Transportation, Water Resources and Water & Wastewater 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 our 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, Tatham Engineering has a solid team of over 120 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. Tatham Engineering is actively recruiting to ensure the people and resources are in place to strengthen our clients’ accomplishments. read more