CBRE Group, Inc. is a holding company that conducts all of its operations through its indirect subsidiaries. The Company is a commercial real estate services firm. The Company offers a range of services to occupiers, owners, lenders and investors in office, retail, industrial, multi-family and other types of commercial real estate. As of December 31, 2011, it operated approximately 300 offices worldwide, providing commercial real estate services under the CBRE brand name, investment management services under the CBRE Global Investors brand name and development services under the Trammell Crow brand name. In August 2014, CBRE Group Inc acquired Preuss Gesellschaft mbH and subsidiaries (Preuss), provider of project management services in Germany. In August 2014, the Company acquired CBRE Louisville, commercial real estate services firm that has served as CBRE's affiliate in metropolitan Louisville, Kentucky and southern Indiana.