Survey The Future
From Fields To Homes - Land Development
Our Energy Is Forcused On Yours - Renewable Energy
Surveying The Path For Roads Ahead - Highway Projects


Your partners in surveying, mapping and land information services since 1967


    World Class Surveying

    Providing a full range of world-class surveying, mapping and land information services to domestic and international customers since 1967.


    Working on site

    We have an Ontario Land Surveyor check all plans and with a regular schedule of field inspections we ensure only the highest quality surveys reach our customers.


    Mapping with Infared Technology

    Always committed to the latest in technological advances we believe in providing the best customer service to each individual project big or small.


    Construction Workers Shaking Hands

    We are committed to the latest technological advances, but we are more committed to the old-fashioned concepts of quality and service.

Ontario’s First ISO 9001:2008
Registered Land Surveying Company

Put your project in motion today and call on Callon Dietz to set up an appointment with one of our responsive and knowledgeable staff.

Callon Dietz Logo

© 2018 Callon Dietz. All Rights Reserved

Callon Dietz Incorporated
41 Adelaide St. North, Unit 1
London, Ontario  N6B 3P4

591 Main St. East, Unit 102
North Bay, Ontario  P1B 1B7

40 Bennett Street, Unit B
Carleton Place, Ontario  K7C 4J9