Robert Whittelsey is a principal of Colliers International and is team leader of the Office Property Division. In this capacity, Mr. Whittelsey is widely recognized for his negotiating strategies. He provides a full range of services to his clients, including the following: Tenant representation; corporate services; strategic planning and scheduling; property marketing; market information and product consultation; acquisition and disposition services; identifying comparable rental rates, operating expenses, taxes, concession and tenant improvement allowance within the delineated market/submarkets; analysis of offers; negotiation support; and development of lease documentation.