 PLYMOUTH, Mich., Dec. 21, 2020 GLOBE NEWSWIRE -- Perceptron, Inc. NASDAQ: PRCP, a leading global provider of 3D automated metrology solutions and coordinate measuring machines, today announced receiving all regulatory approvals and the successful closing of the previously announced Agreement and Plan of Merger with Atlas Copco, a world-leading provider of sustainable productivity solutions headquartered in Stockholm, Sweden. 