A Single Source Partner for Information Management. Serving clients since 1999, OASIS Group is one of the largest & most diverse professional Records & Information Management (RIM) companies in Europe. Headquartered in Dublin, Ireland with 29 locations across Belgium, Great Britain, Republic of Ireland & the Netherlands. OASIS employs over 300 team members & offers its services to over 5,000 clients throughout several industries with particular emphasis in the financial, legal, healthcare, government & educational sectors