Aerostar Environmental and Construction LLC,* Mobile, Alabama, is awarded a maximum-value $20,000,000 firm-fixed-price, cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity contract for environmental consulting services. Work will be performed in the contiguous United States and is expected to be completed by January 2029. Fiscal 2024 operation and maintenance (Navy) funds in the amount of $5,000 will be obligated at time of award to satisfy the minimum guarantee and will expire at the end of the current fiscal year. This contract was not competitively procured, in accordance with 10 U.S. Code 2304(a)(5) as implemented by Federal Acquisition Regulation 6.302-5 (authorized or required by statute). The Naval Facilities Engineering and Expeditionary Warfare Center, Port Hueneme, California, is the contracting activity (N39430-24-D-0050).