COLSA Corp., Huntsville, Alabama, is awarded a $33,961,328 indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee contract to provide engineering services supporting development, maintenance, interoperability and operations of the data link tactical tool, gateway systems, and mini-rack systems. This three-year contract includes two one-year options which, if exercised, would bring the potential value of this contract to an estimated $55,160,719. Work will be performed at government facilities in San Diego, California (90%); and at the contractor’s facilities in Huntsville, Alabama (10%). The period of performance is from May 30, 2021, through May 29, 2024. If the options are exercised the period of performance would extend through May 29, 2026. Fiscal 2021 funds will be obligated using research, development, test and evaluation (Navy) funds. Funds in the amount of $10,000 will be obligated at the time of award and will not expire at the end of the current fiscal year. This contract was competitively procured via publication on the Naval Information Warfare Systems Command e-Commerce Central and beta.sam.gov. One offer was received and one was selected for award. Naval Information Warfare Center Pacific, San Diego, California, is the contracting activity (N66001-21-D-3428).