# Highway, street, and bridge construction contractors in South Carolina

Source page: https://datainside.ai/directory/industries/237310/sc

8 companies won 10 federal contract awards worth $42,187,562 for highway, street, and bridge construction (NAICS 237310) in South Carolina in our record (2026-05-04 to 2026-09-23).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Kiewit Infrastructure South Co](https://datainside.ai/companies/kiewit-infrastructure-south-co-38afdabf9b77) | MMG5U7ZS2DV5 | 1 | $36,037,400 | 2026-05-04 |
| 2 | [N5 Contracting, LLC.](https://datainside.ai/companies/n5-contracting-llc-21648504c1cf) | EAZUA5USSNL5 | 1 | $1,917,026 | 2026-07-02 |
| 3 | [Kovilic Construction Co Inc](https://datainside.ai/companies/kovilic-construction-co-inc-eb9032a66866) | EVBUYJTMKL45 | 1 | $1,181,115 | 2026-09-08 |
| 4 | [Southern Management Inc](https://datainside.ai/companies/southern-management-inc-adae6e5f601c) | Y536XM52MGV5 | 2 | $932,664 | 2026-06-02 |
| 5 | [Blytheco Construction LLC](https://datainside.ai/companies/blytheco-construction-llc-578c57d3b103) | HZ97UK6GJSF3 | 1 | $799,788 | 2026-06-09 |
| 6 | [F D Riley & Sons Inc](https://datainside.ai/companies/f-d-riley-and-sons-inc-8c433a19e610) | CB2CKKJC6BT6 | 2 | $501,652 | 2026-09-04 |
| 7 | [Green Acres Farm & Construction Co Inc](https://datainside.ai/companies/green-acres-farm-and-construction-co-inc-68246d562cfc) | JGR9HB4UNQK7 | 1 | $427,917 | 2026-06-30 |
| 8 | [Central Minority Maintenance, LLC](https://datainside.ai/companies/central-minority-maintenance-llc-a1020bbdaf68) | X3D8T2WRCDA6 | 1 | $390,000 | 2026-09-23 |

## Agencies buying
- [Department of Defense](https://datainside.ai/agencies/department-of-defense): $36,970,064, 2 companies
- [Department of Agriculture](https://datainside.ai/agencies/department-of-agriculture): $5,217,498, 6 companies

## Cities where the work is
- Huger: $1,571,115, 2 companies
- Columbia: $1,227,704, 2 companies
- Parris Island: $36,037,400, 1 company
- New Ellenton: $1,917,026, 1 company
- Shaw Afb: $932,664, 1 company
- Whitmire: $265,112, 1 company
- Edgefield: $236,540, 1 company

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Central Minority Maintenance, LLC | Forest Service | $390,000 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_12445226F0044_12C2_12445224D0025_12C2 |
| Kovilic Construction Co Inc | Forest Service | $1,181,115 | 2026-09-08 | https://www.usaspending.gov/award/CONT_AWD_12445226C0013_12C2_-NONE-_-NONE- |
| F D Riley & Sons Inc | Forest Service | $265,112 | 2026-09-04 | https://www.usaspending.gov/award/CONT_AWD_12444126F0061_12C2_12445224D0024_12C2 |
| N5 Contracting, LLC. | Forest Service | $1,917,026 | 2026-07-02 | https://www.usaspending.gov/award/CONT_AWD_12445226F0022_12C2_12445225D0001_12C2 |
| Green Acres Farm & Construction Co Inc | Forest Service | $427,917 | 2026-06-30 | https://www.usaspending.gov/award/CONT_AWD_127EAX26F0005_12C2_12445224D0026_12C2 |
| Blytheco Construction LLC | Forest Service | $799,788 | 2026-06-09 | https://www.usaspending.gov/award/CONT_AWD_12445226F0018_12C2_12445224D0051_12C2 |
| F D Riley & Sons Inc | Forest Service | $236,540 | 2026-06-03 | https://www.usaspending.gov/award/CONT_AWD_12445226F0017_12C2_12445224D0024_12C2 |
| Southern Management Inc | Department of the Air Force | $162,684 | 2026-06-02 | https://www.usaspending.gov/award/CONT_AWD_FA480326F0026_9700_FA480324D0003_9700 |
| Southern Management Inc | Department of the Air Force | $769,980 | 2026-05-15 | https://www.usaspending.gov/award/CONT_AWD_FA480326F0023_9700_FA480324D0003_9700 |
| Kiewit Infrastructure South Co | Department of the Navy | $36,037,400 | 2026-05-04 | https://www.usaspending.gov/award/CONT_AWD_N4008526C0011_9700_-NONE-_-NONE- |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.