Colliers International Group, Inc. engages in the provision of commercial real estate services to corporate and institutional clients. It offers outsourcing and advisory services, lease brokerage, and sales brokerage. It operates through the following segments: Real Estate Services, Engineering, Investment Management, and Corporate. The Real Estate Services segment relates to Americas, EMEA, and Asia Pacific regions. The Engineering segment refers to engineering and project management. The Investment Management segment is involved in a global alternative asset manager with long-standing, cycle tested expertise. The Corporate segment includes the costs of global administrative functions and corporate head office. The company was founded on July 31, 1988, and is headquartered in Toronto, Canada.