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We work for an ideal. For a shared vision of an innovative, sustainable and prosperous future. With a group of people that stands united, working together as one, towards a common goal.

What we do Play the full video

Dufferin Aggregates is a leading supplier of aggregates for the construction industry in Ontario. We operate more than 20 sites, including quarries, sand pits and distribution yards to supply crushed stone, sand and gravel, recycled crushed concrete as well as recycled crushed asphalt, for the commercial, industrial, residential and civil engineering sector. We are proud to have supplied high quality aggregate for many infrastructure projects in the province including Highway 407 and the Toronto subway system, as well as a variety of smaller projects for local homeowners.

About Us

Dufferin Aggregates is a division of CRH Canada Group Inc., a part of CRH plc’s Americas Materials, North America’s leading vertically integrated supplier of aggregates, asphalt, cement, ready mixed concrete, paving and construction services. We are a member of CRH plc, a global building materials company with a proud and successful history, a strong track record of performance and a clear commitment to safety and ethical business practices. The company employs over 90,000 people in 37 countries around the world.

Our New E-ticketing Solution

Electronic Ticketing

At Dufferin Aggregates we continuously try to improve our business and offer solutions that add value to our customers, and we are proud to say that we’re joining the 21st century by going digital with e-ticketing. Electronic tickets (E-tickets) are a natural progression for our industry. The information provided on the e-ticket contains the same details as the paper version.

Demonstration at CRH Facilities – Ontario Superior Court Grants Injunction

After a court hearing held on Friday, March 25, 2022, Madam Justice Mills of the Ontario Superior Court of Justice granted an interlocutory injunction to restrain any protesters from blocking, preventing, or interfering the access to and from CRH facilities (see Schedule A of the Order). The injunction restrains protesters from encouraging, inducing, or importuning any other person to block, prevent the access to CRH facilities. The injunction also restrains any protesters from threatening, harassing or intimidating any other persons for the purpose of inducing them not to enter or leave the CRH facilities. Finally, it restrains any protesters from causing, or inducing or encouraging others to cause, physical damage to CRH property or the property of any persons who wish to do business with CRH or to enter or leave any CRH facilities.

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