STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Shareholders of Opus Group AB (publ) (STO:OPUS) are hereby notified of the Annual General Meeting (AGM) to be held on Thursday, May 21, 2015, at 18.00, local time, at the Elite Park Avenue Hotel, Kungsportsavenyn 36-38, Gothenburg, Sweden. Registration for the AGM takes place from 17:00. NOTICE OF PARTICIPATION Shareholders wishing to participate in the AGM shall be registered in the Shareholders’ Register held by Euroclear Sweden AB as of Friday May