# California eProcure #56A0923

Caltrans TMS and Communications Infrastructure Maintenance in Orange County

**Posted:** November 04, 2026
**Respond By:** November 19, 2026
**Identifier:** 56A0923
**NAICS:** 811213, 237130

Caltrans is seeking maintenance and repair support for transportation management and communications systems in Orange County.
- **Buyer:** California Department of Transportation (Caltrans), Department of Transportation; work is in Orange County and is directed by the Caltrans Contract Manager.
- **Requested service:** Routine and non-routine repair and maintenance of Transportation Management Systems (TMS) elements and communications infrastructure.
  - Quantity: 1 EA.
- **Notable requirements:** Contractor licenses identified include B (General Building), C-10 (Electrical), C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), and C-31 (Construction Zone Traffic Control).
- **OEMs and vendors:** No OEMs or vendors are named in the opportunity.

### Description

The California Department of Transportation (Caltrans) seeks routine and non-routine repairs and maintenance services for its Transportation Management Systems (TMS) elements and communications infrastructure in Orange County. Services are to be provided as directed by the Caltrans Contract Manager. The listed service area is Orange County, and the solicitation identifies contractor license types B, C-10, C-20, and C-31. The pre-bid conference is not mandatory.

[View original listing](https://caleprocure.ca.gov/event/2660/56A0923)