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Mining Consultants - John T. Boyd Company - Aggregates. Prepare maps providing the location of major ... Completed an independent valuation of one of the largest US stone/aggregate mining companies in the ... Oct 27, 2021 Closes $4 Million Financing and Files Technical ReportThis news release is not for distribution to United States newswire service or for dissemination in the United States VANCOUVER, British Columbia, Oct. 27, 2021 (GLOBE NEWSWIRE) -- Rugby Mining Limited (Rugby or the Company) (TSX-V RUG) reports that it has completed its previously announced acquisition of