The Purchasing Office manages its performance in relation to its vision, mission, guiding principles, and objectives in the following manner. Discover the benefits of becoming a landlord in the Housing Choice Voucher program.The CPO has authority over state agency procurement . Authorized to provide leadership on procurement issues, the CPO may. An administrator does most of their work before the contract is signed while a manager does most of their work on existing contracts. Instructions: • Answer the following questions as they pertain to only those programs and services in which Travis County invests. This is an archived article and the information in the article may be outdated. They will continue to report to the regional sales manager and will receive clerical support.