Firm Specializes in Consulting, Due Diligence and Advisory Services to the Real Estate Industry Los Angeles, 2014-12-9 — /EPR Retail News/ — CBRE Group, Inc. (NYSE:CBG) today announced that it has acquired IVI International, Inc. (IVI) and its related companies. IVI is an industry leader in providing construction, property condition and environmental consulting, due diligence and advisory…