Built on Reputation
Built on Reputation
Ontario’s Leaders in Utility Locating
Ontario’s Leaders in Utility Locating

Who We Are

OnSite Locates Inc. has been providing professional utility locate services and safety training throughout Ontario since 2004. We have built our reputation on a foundation of professionalism, quality results, communication and innovative techniques. OnSite Locates has become a leader in the Industry servicing surveyors, engineers, contractors and utility companies. We have locate technicians in offices from Ottawa to Thunder Bay to London.

We have a complete understanding of the industry, both today and how it is changing for the future. We are constantly searching for new technologies and opportunities that will improve the services we offer our clients.

We are pleased to announce that effective September 2016, OnSite Locates has joined the J.D. Barnes corporate group that provides integrated survey and mapping solutions throughout Canada.

Our Mission

We are committed to Zero Injuries and Zero Incidents. We believe that there are no other core values or beliefs more important than this Goal Zero principle that all accidents are preventable with proper preparation, training and operational excellence.

We strongly believe that it is our responsibility to keep our clients, workers, and the general public as safe as possible through a systematic approach of training, communication, high quality customer service, and the utilization of state of the art equipment. Our main focus is to provide efficient and accurate utility locates that keep our clients projects moving forward as safe as possible.


What We Do

Private Locates
OnSite provides customers with comprehensive outdoor and interior locates for privately owned utilit...
Subsurface Utility Engineering and Subsurface Utility Mapping
Our SUE and SUM Services provide customers with accurate and reliable utility mapping for project ma...
Concrete Scanning
Locating buried utilities, beneath concrete and inside buildings can be a difficult task due to many...
Geophysical Surveys
Geophysics provide a non-intrusive method for detecting subsurface features such as underground stor...
Professional Services
OnSite Locates offers our customers a wide range of professional services through its parent company...

We are Associated with

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How To Reach Us

  • 140 Renfrew Dr #100, Markham, ON L3R 6B3
  • Phone: +1 800-805-6155
  • Email: digsafe@onsitelocates.ca
  • Website: www.onsitelocates.ca