• Callon Dietz Incorporated

    • Land Surveyors
    43363 Sparta Line
    St. Thomas, ON N5P 3S8
    (519) 673-4721
    (519) 673-5052 (fax)
    • About

      Callon Dietz has a rich history of surveying in Middlesex County and throughout Ontario. They began with a typical project by researching available records from many sources to ensure they have first-rate information and evidence to complete the project. They then choose only the best combination of equipment to finish the project safely, accurately and efficiently so that they deliver the best product to their clients.

    • Whom to Contact

      • Terry Dietz
        President
      • Jeremy Matthews
        Ontario Land Surveyor