Active Projects
Arrow Maintenance Facility Hydrogen Fuel Upgrade: AMF Retrofit
Renovation
Bidding
$46,680,211 CJ est. value
San Bernardino, CA 92410
Inspection Booth Removal and Install Mountain Pass Border Protection Station
Renovation
Contract Awards
$19,263 CJ est. value
Baker, CA 92364
Inspection Booth Removal and Install - Blythe Border Protection Station
Renovation
Contract Awards
$11,842 CJ est. value
Blythe, CA 92225
Siembab & Sons Construction Inc
Caliente Dr 805
CA, Barstow 92311
(760) 256-6900
Project Breakdown
| Name | Title | Phone | Cell | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| John C. Siembab |  | (760)  |  |  @.com |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| Ninyo & Moore | Irvine | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Patriot Environmental Laboratory Services, Inc | Fullerton | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| K&S Excavating, Inc | Anaheim | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Shams Engineering Group | Simi Valley | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| EFS West | Valencia | CA | Sub-Contractor | Key Contacts | Active Projects |  .com | |
| VSCE Inc | Los Angeles | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Proterra Builders | Apple Valley | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Rivian Automotive - Headquarters | Irvine | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Intelligent Technologies & Services (Intelli-tech) | Pleasanton | CA | Sub-Contractor | Key Contacts | Active Projects | ||
| Paramount Metals & Supply | Paramount | CA | Sub-Contractor | Key Contacts | Active Projects |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| State Of California Dept. of Food & Agriculture | Sacramento | CA | Agency | Key Contacts | Active Projects |  .gov/ |
