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Video - 12.9m long bridge Double Lane

shows Panel two being installed ..see below

Video below - 19m long Single Lane bridge

Tax payers perspective "better than bailey"


Video below - 18.5m long Single Lane Bridge

shows panel one being installed 

Guardian prefab abutments installed before closing road;     then road closed, Pony Truss bridge removed, new prefab bridge installed in 1 day


Certified Welding Bureau

Welding Instructor

Welding Inspector

3rd Party Welding Engineer Retainer

Western University

Collaboration with Jia Xue Ph.D 

Approved Delivery Process at Guardian Receiving


Trucking Companies - Deliveries

All trucking companies are to email a request to deliver with time and date to to have their requests pre-approved by Nancy in writing 48 hours in advance of the proposed delivery time request for each load. The request may not be available and alternate times will be provided for consideration to the trucking company to be confirmed.


Processing of written requests typically take 4- 24 hours.


Trucking companies are not to enter the property without written permission as noted above.


Guardian is not responsible for any claims, charges due to delivery companies coming to Guardian without written permission as noted above. 


Approved Delivery Times typically range from 7:30am until 10am and 12:30pm until 2pm Monday to Thursday, however there is no deliveries accepted Friday afternoon.

Closed on Statutory Holidays.


Courier Companies

Deliver/Pickups are at the front door via the Front Administration Office.

Approved Delivery Times typically range from 7:30am until 12pm and 12:30pm until 4pm  Monday to Friday.

Closed on Statutory Holidays.



500 James Street South, St.Marys Ontario Canada N4X 1B4