Attached files
file | filename |
---|---|
10-Q - 10-Q - Summit Materials, Inc. | a10q12020.htm |
EX-95.1 - EXHIBIT 95.1 - Summit Materials, Inc. | exhibit95110q12020.htm |
EX-32.4 - EXHIBIT 32.4 - Summit Materials, Inc. | ex32410q12020.htm |
EX-32.3 - EXHIBIT 32.3 - Summit Materials, Inc. | ex32310q12020.htm |
EX-32.2 - EXHIBIT 32.2 - Summit Materials, Inc. | ex32210q12020.htm |
EX-32.1 - EXHIBIT 32.1 - Summit Materials, Inc. | ex32110q12020.htm |
EX-31.4 - EXHIBIT 31.4 - Summit Materials, Inc. | ex31410q12020.htm |
EX-31.3 - EXHIBIT 31.3 - Summit Materials, Inc. | ex31310q12020.htm |
EX-31.2 - EXHIBIT 31.2 - Summit Materials, Inc. | ex31210q12020.htm |
EX-31.1 - EXHIBIT 31.1 - Summit Materials, Inc. | ex31110q12020.htm |
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