23.03.2022 - BOULDER, Colo., March 23, 2022 (GLOBE NEWSWIRE) - ProStar Holdings Inc. (“ProStar” or “the Company”) (TSXV: MAPS) (OTCQX: MAPPF) (FSE: 5D00), a world leader in Precision Mapping Solutions, is pleased to announce that it has successfully completed ... Seite 1