Callon Dietz is a professional land surveying and subsurface utility engineering firm with 50 years of history and are recognized as one of the top five (5) surveying firms in Ontario. We have an established client base, an excellent reputation and management systems in place for quality, safety, training, and employee engagement.  We have offices in four (4) cities across Ontario in London, Oshawa, Carlton Place and North Bay and are always looking for people to join our team. 


Do you love problem solving?

Do you thrive in detail-orientated atmospheres?

Are you a creative and innovative thinker? 

If you are, we would love to discuss opportunities within our company!

Callon Dietz Inc. is a progressive geomatics firm offering surveying, mapping and land information services to customers located throughout Ontario. With a staff of over 90 individuals providing services to clients in the transportation, infrastructure, energy, land development and government market sectors.

Our team of qualified and highly motivated people utilize some of the most advanced equipment and software in the industry to provide quality services and products in the cadastral (legal), construction, engineering and geodetic survey fields and in mapping, land information and GIS sector. We excel at timely delivery and understanding the needs of our clients.


Positions: Student/Co-op Drafting Technologist 

Locations:  London, Carleton Place, North Bay

Reports to: Drafting Supervisor

  • Processing of raw field data and initial quality control

  • Drafting of project deliverables for all types of projects undertaken by Callon Dietz. This can include engineering and legal plans, building layouts of all types, and as-built surveys

  • Build contour modelling and DTMs from a variety of data sources

  • Register, clean, and edit 3D point clouds from various data sources to create quality deliverables

  • Assist in the further development of in-house CAD/Mapping standards

  • Provide technical support to internal, external, and in-house clients

  • Coordinate and communicate closely with project lead and drafting supervisor to ensure that projects remain on budget and on schedule

  • Ensure that quality control standards and procedures, all applicable Acts, regulations, and standards are followed for all project deliverables

  • Perform duties in accordance with the Occupational Health and Safety Act, Callon Dietz Health & Safety program and internal safety protocols

  • Perform other duties as assigned

  • Enrolled in a Degree or Diploma in geomatics, engineering or related field from a recognized institution is preferred.

  • Previous experience with any aspect of surveying will be considered an asset.

  • Knowledge of Civil 3D and Trimble Business Center is preferred.

  • Knowledge of VG4D Smart LiDar Explorer, Inertial Explorer and ScanLook Lidar software would be an asset.

  • Proven understanding of engineering and legal survey theories and principles.

  • Knowledge of survey computations and coordinate geometry

equal opportunity

At Callon Dietz, we are an equal opportunity employer and welcome applications from all qualified individuals.  We are committed to providing accommodations in accordance with the Ontario Human Rights Code (OHRC) and the Accessibility for Ontarians with Disabilities Act (AODA) and will accommodate needs upon request.

We thank you for your interest in our opportunities, however only those applicants

selected for an interview will be contacted.

Send the following information to to apply for this position:
  • Cover Letter
  • Resume

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

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