8 companies won 10 federal contract awards worth $42.2 million for highway, street, and bridge construction (NAICS 237310) in South Carolina in our record between May 2026 and September 2026. The largest are Kiewit Infrastructure South Co, N5 Contracting, LLC., Kovilic Construction Co Inc.
8
companies
10
contract awards
$42.2 million
obligated
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | Kiewit Infrastructure South Co | MMG5U7ZS2DV5 | 1 | $36 million | 2026-05-04 |
| 2 | N5 Contracting, LLC. | EAZUA5USSNL5 | 1 | $1.9 million | 2026-07-02 |
| 3 | Kovilic Construction Co Inc | EVBUYJTMKL45 | 1 | $1.2 million | 2026-09-08 |
| 4 | Southern Management Inc | Y536XM52MGV5 |
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Central Minority Maintenance, LLC | Forest Service | $390,000 | 2026-09-23 | 12445226F0044 on USAspending.gov (opens in a new tab) |
| Kovilic Construction Co Inc | Forest Service | $1.2 million | 2026-09-08 | 12445226C0013 on USAspending.gov (opens in a new tab) |
| F D Riley & Sons Inc | Forest Service | $265,112 | 2026-09-04 | 12444126F0061 on USAspending.gov (opens in a new tab) |
| 2 |
| $932,664 |
| 2026-06-02 |
| 5 | Blytheco Construction LLC | HZ97UK6GJSF3 | 1 | $799,788 | 2026-06-09 |
| 6 | F D Riley & Sons Inc | CB2CKKJC6BT6 | 2 | $501,652 | 2026-09-04 |
| 7 | Green Acres Farm & Construction Co Inc | JGR9HB4UNQK7 | 1 | $427,917 | 2026-06-30 |
| 8 | Central Minority Maintenance, LLC | X3D8T2WRCDA6 | 1 | $390,000 | 2026-09-23 |
| N5 Contracting, LLC. |
| Forest Service |
| $1.9 million |
| 2026-07-02 |
| 12445226F0022 on USAspending.gov (opens in a new tab) |
| Green Acres Farm & Construction Co Inc | Forest Service | $427,917 | 2026-06-30 | 127EAX26F0005 on USAspending.gov (opens in a new tab) |
| Blytheco Construction LLC | Forest Service | $799,788 | 2026-06-09 | 12445226F0018 on USAspending.gov (opens in a new tab) |
| F D Riley & Sons Inc | Forest Service | $236,540 | 2026-06-03 | 12445226F0017 on USAspending.gov (opens in a new tab) |
| Southern Management Inc | Department of the Air Force | $162,684 | 2026-06-02 | FA480326F0026 on USAspending.gov (opens in a new tab) |
| Southern Management Inc | Department of the Air Force | $769,980 | 2026-05-15 | FA480326F0023 on USAspending.gov (opens in a new tab) |
| Kiewit Infrastructure South Co | Department of the Navy | $36 million | 2026-05-04 | N4008526C0011 on USAspending.gov (opens in a new tab) |
From USAspending.gov. Award totals are federal obligations, not company revenue.