LONDON: Croma Security Solutions Group plc (AIM:CSSG) has completed the acquisition of Meridian Securities System Limited, a well-established, family run locksmith business based in Horsforth, Leeds for a total cash consideration of £150,000, of which c.£135,000 is payable immediately, with a deferred element of c.£15,000 payable over the first 9 months. In a separate transaction,…