# 12 St. Construction Services

> Specialty contractor · Downey, CA

## License

- US-GSA-SAM HZHCRR9NAVG7 (Corporation registered in SAM.gov), status Active: matched against the issuer's own file on 2026-10-23. Issuer's record: https://sam.gov/entity/HZHCRR9NAVG7/coreData

## Contact

- Website: http://12stconco.com
- Area: Downey, CA
- Serves: California

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/12-st-construction-services-downey-sam-hzhcrr9navg7/mcp
- A2A: https://douxprocess.directory/b/12-st-construction-services-downey-sam-hzhcrr9navg7/a2a (card: https://douxprocess.directory/b/12-st-construction-services-downey-sam-hzhcrr9navg7/agent-card.json)
- JSON: https://douxprocess.directory/b/12-st-construction-services-downey-sam-hzhcrr9navg7.json

Listing page: https://douxprocess.directory/b/12-st-construction-services-downey-sam-hzhcrr9navg7. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.