| Alabbasi | 883649 | Active | 09/30/2028 |
| All Pro Asphalt | 1022024 | Active | 12/31/2026 |
| American Wet & Dry Engineering | 1027411 | Active | 05/31/2027 |
| Aso Pipeline Inc | 1161818 | Active | 09/30/2028 |
| Bracero | 913115 | Active | 03/31/2028 |
| CJ Deboer Engineering & Septic Inc | 938409 | Active | 10/31/2027 |
| Clearwater Pipeline Inc | 505761 | Active | 02/28/2027 |
| D' Ybanag Construction Company | 920531 | Active | 08/31/2028 |
| Darren Zimmer | 623359 | Active | 07/31/2027 |
| Davis Plumbing & Heating Inc | 365794 | Active | 11/30/2028 |
| Dru-Cor Excavation And Pipeline Construction Services Inc | 1154734 | Active | 05/31/2028 |
| Elevate Underground Engineering | 1145760 | Active | 10/31/2027 |
| George Martinez Enriquez | 1159732 | Active | 08/31/2028 |
| George's Asphalt Paving | 1074472 | Active | 04/30/2027 |
| Heavy Hitters CA Inc | 946872 | Active | 05/31/2028 |
| Herca Telecomm Services Inc DBA Herca Construction Services | 886274 | Active | 10/31/2028 |
| J R Pipeline Co Inc | 435130 | Active | 02/28/2027 |
| JLM Grading & Paving | 1028233 | Active | 06/30/2027 |
| Jack Fielding Design Engineering & Building Inc | 1069006 | Active | 09/30/2028 |
| Jeff Carpenter Inc | 597322 | Active | 06/30/2028 |
| Logo's Sanitation Systems | 1034755 | Active | 11/30/2028 |
| Marin Concrete Construction Inc | 880073 | Active | 09/30/2028 |
| Marwan Slman Alabbasi | 841461 | Active | 06/30/2028 |
| Mendoza Engineering | 1025065 | Active | 03/31/2027 |
| Moore Fence & Installation Company Inc | 915105 | Active | 05/31/2028 |
| Myb Basilio General Engineer | 1146431 | Active | 11/30/2027 |
| N S Paving | 1019422 | Active | 10/31/2026 |
| NPG Inc | 664779 | Active | 02/28/2027 |
| Nelson Paving Services Inc | 988035 | Active | 10/31/2027 |
| Petroleum Tank Testing | 1086861 | Active | 02/29/2028 |
| R L Ideal Engineering Inc | 1132901 | Active | 02/28/2027 |
| R&b Engineering Communications Corp | 1155353 | Active | 05/31/2028 |
| Red Hawk Fence | 1050794 | Active | 02/28/2027 |
| Roadway Engineering & Construction Corp | 1073145 | Active | 02/28/2027 |
| Roadway Engineering & Contracting Inc | 874044 | Active | 03/31/2028 |
| Romo Pipeline | 992739 | Active | 05/31/2028 |
| Rupps Construction Company | 733010 | Active | 02/28/2027 |
| Stronghold Engineering | 1001387 | Active | 02/28/2027 |
| Stronghold Engineering Incorporated | 787490 | Active | 11/30/2026 |
| Studio Le Verett | 989213 | Active | 12/31/2027 |
| Town & Country Paving | 1045229 | Active | 10/31/2026 |
| Trinity Construction | 829413 | Active | 12/31/2027 |
| Universal Pipeline Inc | 890014 | Active | 01/31/2027 |
| Varner Construction Inc | 519957 | Active | 10/31/2027 |
| Elite Edge Engineering Services | 1134692 | Contr Bond Susp | 03/31/2027 |
| Valdivia Felipe | 1118474 | Contr Bond Susp | 03/31/2028 |