Aptim Federal Services LLC, Baton Rouge, Louisiana, is awarded a maximum-value $49,900,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for environmental laboratory services. This contract provides for environmental services which may include sampling, field and laboratory testing and contract task order management services at various locations within the Naval Facilities Engineering Systems Command Southwest area of responsibility, which may include California (81%), Hawaii (17%), and 11 additional states, each below 1% (2%), and is expected to be completed by June, 2025. Fiscal 2023 operation and maintenance (Navy) funds in the amount of $5,000 will be obligated at time of award in order to satisfy the minimum guarantee and will expire at the end of the current fiscal year. This contract was competitively procured via the SAM.gov website, with two proposals received. The Naval Facilities Engineering Systems Command Southwest, San Diego, California, is the contracting activity (N62473-23-D-1811).