Dillon is an employee-owned professional firm specializing in planning, engineering, environmental science and management that partners with clients to provide committed collaborative and inventive solutions to complex, multi-faceted problems. Dillon is founded on the knowledge, passion and relentless pursuit of the best solution for our clients, and the communities in which we work and live. Proudly Canadian since being founded in 1946 in London, Ontario, we have never stopped innovating, growing, building and leading towards a better tomorrow.