McCullough Engineering Services, Inc. was awarded a $377,480.67 firm fixed price purchase order contract by the Department of the Navy Naval Sea Systems Command to provide technical data and a mission clean power and backup system. The contract has a period of performance from September 2022 through April 2024. To be performed in Moss Point, Mississippi, the award is associated with the solicitation for a Mission Clean Power System to support the Department of the Navy Naval Sea Systems Command. Designated as a total small business set-aside, the solicitation sought quotes for an all-or-none solution meeting requirements for mission clean power systems outlined in the statement of work.