GroundRosterE O S Construction CO
License details
| License number | 314985 |
| License type | Sanitation System Contractor (C-42) |
| License status | Active, CSLB license CLEAR |
| License expires | October 31, 2026: the expiry date in our copy (as of August 17, 2026) has passed. Check with the issuing agency. |
| Based in | Wildomar, Riverside County, California 92595 |
"Based in" is the city and county of the address on the business's license record.
What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #314985 directly with the agency that issued it, 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. Look it up at the issuing agency.
Compare licensed contractors based in Wildomar
Other septic contractors based in Wildomar
Nextgen Septic By WilletteLicensed
Septic System Installation
Diamond W ExcavatingLicensed
Septic System Installation
Rightway Septic Tank PumpingLicensed
Septic System Installation
Curtis Dump Truck & Backhoe Service INCLicensed
Septic System Installation
Last Call Backhoe LLCLicensed
Septic System Installation
Flowright Sanitary Structures INCLicensed
Septic System Installation
Other licensed septic contractors based in Riverside County
USA Drain And Plumbing Works INCLicensed
Septic System Installation
Moses Minh KhuuLicensed
Septic System Installation
Speedy PumpingLicensed
Septic System Installation
Stowells Terry JLicensed
Septic System Installation
Alms Underground Construction INCLicensed
Septic System Installation
See every listing based in Riverside County or in Wildomar.