Callon Dietz
Industry: Geophysical surveying and mapping services
1-41 Adelaide St N, London, ON, N6B 3P4
Callon Dietz Incorporated has been a leader in the Ontario land survey industry for over 50 years. Established in 1967, our success is driven by our focus to provide quality and on-schedule service for our clients. Callon Dietz Locates Incorporated was established in 2018 to provide Subsurface Utili