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February 23, 2016 07:00 ET | Source: Cornerstone Standards Council

Cornerstone Standards Council Presents the World's First Responsible Quarry Certificate

TORONTO, ON--(Marketwired - February 23, 2016) - In a world first, CRH Canada Group Inc.'s Acton Quarry has been certified as socially and environmentally responsible. Stone, sand and gravel from...
February 20, 2016 10:00 ET | Source: Cornerstone Standards Council

Cornerstone Standards Council Presents Ontario's First Responsible Quarry Certificate

TORONTO, ON--(Marketwired - February 20, 2016) - In an Ontario first, CRH Canada Group will be presented Monday with a certificate recognizing its Acton Quarry as the world's first certified...
May 27, 2015 12:27 ET | Source: Cornerstone Standards Council

Windmill Developments, The Minto Group and ZZEN Group of Companies Team Up for a More Responsible Aggregate Sector

TORONTO, ON--(Marketwired - May 27, 2015) - Today, Windmill Developments, The Minto Group and ZZEN Group of Companies sent notice to the Cornerstone Standards Council (CSC) that they will...
January 12, 2015 08:00 ET | Source: Cornerstone Standards Council

Industry and NGOs Reach Unprecedented Agreement on the World's First Voluntary Aggregate Standard

WOODBRIDGE, ON--(Marketwired - January 12, 2015) - The Board of Directors of the Cornerstone Standards Council (CSC) is proud to release the world's first voluntary standard for the responsible...