Gilbane Federal, Concord, California (N69450-21-D-0056); Hensel Phelps Construction Co., Orlando, Florida (N69450-21-D-0057); The Korte Co., St. Louis, Missouri (N69450-21-D-0058); M. A. Mortenson Co., doing business as Mortenson Construction, Minneapolis, Minnesota (N69450-21-D-0059); RQ Construction LLC, Carlsbad, California (N69450-21-D-0060); Sauer Inc., Jacksonville, Florida (N69450-21-D-0061); and Walsh Federal LLC, Chicago, Illinois (N69450-21-D-0062), are awarded a combined-maximum-value $900,000,000 indefinite-delivery/indefinite-quantity design-build and design-bid-build multiple-award construction contract for construction projects located primarily within the Naval Facilities Engineering Systems Command (NAVFAC) Southeast area of operations. Each awardee is awarded $1,000 to satisfy the guaranteed minimum. No task orders are being issued at this time. Work will be performed in Florida (15%); Georgia (15%); Louisiana (14%); Mississippi (14%); South Carolina (14%); Tennessee (14%); and Texas (14%), and is expected to be completed by September 2026. Fiscal 2021 operation and maintenance (Navy) funds in the amount of $7,000 will be obligated at time of award and will expire at the end of the current fiscal year. This contract was competitively procured via the website, with 34 proposals received. The Naval Facilities Engineering Systems Command Southeast, Jacksonville, Florida, is the contracting activity.