Denver—Summit Materials, LLC today announced results for the quarter ended September 27, 2014.

Denver—On Thursday, November 6, 2014, Summit Materials will host a webcast to discuss its third q

Denver—Summit Materials is pleased to announce the acquisitions of Southwest Rea

DENVER—Summit Materials (“Summit”) is pleased to announce the acquisition of Mainland Sand and Gr

Summit Materials is pleased to announce the acquisition of Troy Vines, Inc.

Summit Materials is pleased to announce the completion of its acquisition of Alleyton Resource an

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