MELBOURNE, Australia, Nov. 22, 2021 /PRNewswire/ -- Global analytical science and device company Trajan Group Holdings Limited (ASX: TRJ) (Trajan or the Company) has completed the acquisition of Axel Semrau GmbH & Co. KG and Semrau Immobilien GmbH & Co. KG, the private business and properties of "Axel Semrau" based in...