GroundRosterWelco Underground Construction INCLicensed
| Name | Welco Underground Construction INC |
| License number | 959913 |
| License type | Well Drilling Contractor (C-57) |
| License status | Active — CSLB license CLEAR |
| License expires | 2027-04-30 |
| Location | North Highlands, California 95660 |
| Phone | (916) 338-4440 |
Request a quote from Welco Underground Construction INC
What this license covers
- Drilling / construction: licensed to bore, case, complete, and plug water wells.
How to verify this license
We publish this listing exactly as it appears in California's official licensing records; we do not vouch for the business itself. Before hiring, look up license #959913 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: California Contractors State License Board (CSLB), last checked 2026-08-17. Verify at the official source.
Are you Welco Underground Construction INC? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.