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Licensed general engineering contractors in Winchester, CA (A)
4 new licenses for General Engineering (A) across SoCal
Issued Oct 16 – Oct 22, 2026.
See all licensed general engineering contractors in Riverside County, by city.
Quick facts
How many licensed general engineering contractors are in Winchester, CA?
17 general engineering contractors with a California CSLB license list a business address in Winchester, CA. 16 of them have an active license in good standing (CSLB data as of 10/22/2026).
How many general engineering contractors in Winchester, CA have a license problem right now?
1 is not in good standing right now. Each listing below shows the status and a plain-English OK-to-hire verdict.
How do I check if a general engineering contractor is licensed?
Search the business name or license number on LicenseWatch CA to see license status, bond and workers' comp in one place, then confirm on the CSLB website before you sign a contract. In California, work over $1,000 in labor and materials requires a licensed contractor.
Featured spot open for general engineering contractors in WinchesterOne licensed general engineering contractor can sit above this list, labeled sponsored. Founding rate $1.90 a month. See what you get
Claim this spot| Business | License | Status | Expires |
|---|---|---|---|
| Attention To Detail Construction LLC | 1150524 | Active | 02/29/2028 |
| D T Stellar General Engineering | 999662 | Active | 01/31/2027 |
| DSDC General Contractor Inc | 907061 | Active | 04/30/2027 |
| Dawn Willis | 1138071 | Active | 05/31/2027 |
| H & H Fence Construction | 770479 | Active | 04/30/2028 |
| KTB Construction Services LLC | 1133160 | Active | 02/28/2027 |
| O'connell Engineering & Construction Inc | 883686 | Active | 04/30/2027 |
| R B Backhoe & Dump Truck Service | 572821 | Active | 07/31/2027 |
| RWJ Construction Services | 1091219 | Active | 05/31/2028 |
| Socal Underground Inc | 980476 | Active | 12/31/2027 |
| Tactix Enterprises Inc | 1150262 | Active | 02/29/2028 |
| Ultra Engineering Contractors Inc | 971768 | Active | 04/30/2028 |
| Von Euw Backhoe Inc | 707743 | Active | 06/30/2027 |
| Western Seven Corporation | 725914 | Active | 08/31/2028 |
| Wiens Construction | 853903 | Active | 02/28/2027 |
| Winchester Civil | 1122995 | Active | 06/30/2028 |
| Attention To Detail Construction LP | 1132049 | Contr Bond Susp | 01/31/2027 |
New and lapsed SoCal licenses, every Monday
New licenses, expirations and workers' comp lapses across five counties. One short email a week.