GÖTEBORG, Sweden, Feb. 15, 2018 /PRNewswire/ —
The shareholders of Castellum AB (publ), Reg. No. 556475-5550, are hereby summoned to the Annual General Meeting to be held on Thursday, March 22, 2018 at 5 pm in RunAn, Chalmers Kårhus, Chalmersplatsen 1, Gothenburg. The entrance opens…
