Conti Federal Services LLC, based in Orlando, Florida, was awarded a $43,987,788 firm-fixed-price contract on June 26, 2026, for the design-bid-build construction of B-21: 60 Row South Environmental Shelters.
Contract Award Details
| Contractor: | Conti Federal Services LLC |
| Award Date: | June 26, 2026 |
| Contract Value: | $43,987,788 |
| Project: | Design-Bid-Build Construction of B-21: 60 Row South Environmental Shelters |
| Location: | Ellsworth, South Dakota |
| Contract Number: | W9128F-26-C-A041 |
| Awarding District: | U.S. Army Corps of Engineers, Omaha District |
Bids were solicited via the internet with six received. Work will be performed in Ellsworth, South Dakota, with an estimated completion date of Oct. 3, 2028. Fiscal 2026 military construction, defense-wide funds in the amount of $43,987,788 were obligated at the time of the award.

