This is a firm fixed-price level of effort task order contract awarded by the U.S. Air Force's Air Combat Command (ACC) to Itility, L.L.C., a Service-Disabled Veteran-Owned Small Business (SDVOSB). The contract, valued at $4,417,179.61, is for advisory and assistance services to support ACC under the Contracted Advisory and Assistance Services IV (CAAS IV) Indefinite Delivery Vehicle (IDV). The work will be performed at Langley Air Force Base in Hampton, Virginia. This contract award is not designated as a set-aside. Itility, L.L.C. is a provider of professional services, including program management, IT, and operations support, to various federal agencies, particularly the Department of Defense, Department of Homeland Security, and Department of Education.