MaChis Mid-Atlantic Inc.,* Clinton, Maryland, is awarded an $8,560,493 firm-fixed-price contract for the replacement of medium-voltage distribution transformers at Building 5085 Hull Shop at Naval Submarine Base, Kings Bay, Georgia. Work will be performed in Kings Bay, Georgia, and is expected to be completed by October 2023. Fiscal 2021 operation and maintenance (Navy) funds in the amount of $8,560,493 will be obligated at time of award and will expire at the end of the current fiscal year. This contract was procured as a sole-source 8(a) under the Small Business Administration and Department of Defense partnering agreement. The Naval Facilities Engineering Systems Command Southeast, Jacksonville, Florida, is the contracting activity (N69450-21-C-0041).