Colliers International Group Inc. provides commercial real estate services to corporate and institutional clients in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers sales brokerage services, which include purchases and sales, debt placement, equity capital raising, market value opinions, acquisition advisory, and transaction management services; and lease brokerage services comprising landlord and tenant representation services. The company provides outsourcing and advisory services that consist of corporate and workplace solutions; property management services comprising building operations and maintenance, facilities management, lease administration, property accounting and financial reporting, contract management and, construction management; project management services, including bid document review, construction monitoring and delivery management, contract administration and integrated cost control, development management, facility and engineering functionality, milestone and performance monitoring, quality assurance, risk management and strategic project consulting; engineering design services for property and building, infrastructure, transportation, environmental and telecommunications end-markets; valuation and advisory services; workplace strategy services; loan servicing; property marketing; and research services. It also offers investment management services comprising asset management advisory and administration, and transaction services. The company was founded in 1972 and is headquartered in Toronto, Canada.