The Tolerance Zone
Insight Meets Innovation
Oakville Enterprises Corporation
OEC is driven to deliver value for our customers, providing turn-key services of utility engineering, asset management, utility locates, meter reading, GIS mobile and aerial mapping, utility construction and more. Visit our website at for additional information.
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Join other damage prevention professionals and industry leaders in-person for 2 days of educational sessions and open discussions. Visit our Tradeshow and see what’s new.

Register early to take advantage of our Early Bird Pricing! Only $699 until January 11, 2022. (Regularly $799).

Can’t attend in-person? We have a virtual option for only $149.99. Sessions will be pre-recorded and available for viewing shortly after the in-person event is completed. Limited exhibitors will also be available virtually. Final list TBC.


Enbridge Gas Inc.
DTS Technical




10 x 20 booth - SOLD OUT!

10 X 10 booth - $1800 + HST – Includes 2 booth staff, 1 x 6ft table and 2 chairs




We also have a Virtual Exhibitor Option available.

Please contact Rebecca Leighton at for more information.

Ontario One Call’s New Web Portal
Ontario One Call Limited®
Ontario One Call is re-creating our Web Portal to improve the process of submitting Locate Requests! 
The brand new EASY TO USE platform will be launching January 2022 and includes request options for different users, easy to submit design and planning requests for Excavators, and changes to the map functionality.
Be sure to check out the new platform and request your locates online.

Sponsorship opportunities are still available. Please contact Rebecca Leighton at to request our most recent deck. 

PGC Services
Vivax Canada

We are pleased to once again partner with CATT (Centre for the Advancement of Trenchless Technologies) to offer one of their virtual courses at a discounted rate to our paid registered attendees for only $200!


Course dates: February 16 and 17, 2022. 9:00am – 12:00pm


Course Title: Introduction to Horizontal Directional Drilling (HDD) and Microtunnelling Trenchless Pipeline Construction Methods


Course may be added during your event registration.


For more information about CATT, visit their website



All 2022 Damage Prevention Symposium attendees are eligible to receive 2 gold seal credits towards their accreditation for attending the event (in-person or virtual).

For more information on Gold Seal Accreditation please visit The Canadian Construction Association’s website.

A & J Vacworx Inc.
Cansel Survey Equipment
Who will be the recipients of the Excavator of the Year, the ORGCA Member of the Year and the Jim Douglas Award of Excellence?
Find out at the 2022 ORCGA Damage Prevention Symposium.
Technoconsor Inc
Vermeer MV Solutions