This is a firm fixed-price purchase order contract awarded by the Internal Revenue Service (IRS) to Pinnacle Towers Asset Holding LLC, a for-profit corporation that provides antenna site leases to U.S. federal government agencies. The contract is for the lease of an antenna site located in Camarillo, California to support IRS Criminal Investigation (CI) operations. The contract has a ceiling value of $14,278.44 and a period of performance from October 1, 2020 through September 30, 2025, with a base year and four option years. The contract was awarded on a sole-source basis due to the unique location and requirements of the antenna site. There is no set-aside designation for this contract.