Advanced Contracted Engineering
Valley Springs, CA · (209) 256-7726
License activechecked Oct 24, 2026
Johnston R Construction
General engineering contractor · Valley Springs, CA
License active · checked Oct 24, 2026CA-CSLB 954037 · ABuilt from public records
What the license board says
- Status
- License active
- License
- CA-CSLB 954037
- Classes
- AGeneral Engineering
- Expires
- Nov 30, 2028
- Workers' comp
- Exempt: the license holder certified it has no employees
- Checked
- Oct 24, 2026, against the California Contractors State License Board public license file
The business
- What they do
- General engineering contractor
- Where
- Valley Springs, CA
- Serves
- California
- Phone
- (209) 772-1238
- Business type
- Sole Owner
- Listing updated
- Oct 19, 2026
Listing updated Oct 19, 2026. Hide an address, correct or remove this listing.