ProStar Engages US-Based Investor Relations Advisory Firm

ProStar Engages US-Based Investor Relations Advisory Firm July 3, 2021 TSX Venture Exchange Trading Symbol: MAPS Frankfurt Stock Exchange Trading Symbol: D500 GRAND JUNCTION, Colo., Sept. 13, 2021 /PRNewswire/ — ProStar Holdings Inc. (“ProStar®” or the “Company“) (OTCQB: MAPPF) (TSXV: MAPS) (FSE 5D00), a world leader in Precision Mapping Solutions®, is pleased to announce that […]