Parsons leads mining industry, driving the new iso mine closure and reclamation standard

Centreville, va., sept. 13, 2021 (globe newswire) -- parsons corporation (nyse: psn) announced today that a new international standards organization (iso) standard and guidance document for mine closure and reclamation management has been internationally approved. parsons is a leader in the development of these first-of-their kind standards, which will be published in october.
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