This Federal Supply Schedule contract, awarded by the Federal Acquisition Service (a civilian agency), provides a range of professional services to the U.S. government over a period of 5 years with a ceiling value of $500,000.00. The prime contractor, Consultadd Inc., is a for-profit organization located in New York. The contract is a multiple award vehicle, meaning it can be used by multiple government agencies to procure services. Based on the description, the contract likely aims to provide the government with a pre-negotiated catalog of professional consulting and advisory services across various functional areas. The specific services available and their pricing would be outlined in the associated task orders or price lists, which are not provided in the given information. Overall, this Federal Supply Schedule contract establishes a streamlined procurement mechanism for federal agencies to efficiently acquire a range of professional services from the approved contractor.