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Licensed general engineering contractors in Colton, CA (A)
4 new licenses for General Engineering (A) across SoCal
Issued Oct 14 – Oct 20, 2026.
Quick facts
How many licensed general engineering contractors are in Colton, CA?
15 general engineering contractors with a California CSLB license list a business address in Colton, CA. 13 of them have an active license in good standing (CSLB data as of 10/20/2026).
How many general engineering contractors in Colton, CA have a license problem right now?
2 are not in good standing right now, including 1 suspended for missing workers' comp. 1 active license expires within 90 days. 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 availableLicensed contractors can claim this placement.
Claim your listing| Business | License | Status | Expires |
|---|---|---|---|
| A E C Moreno Corporation | 1002896 | Active | 04/30/2027 |
| C A S C Engineering And Consulting Inc | 690784 | Active | 05/31/2028 |
| Cal Stripe Inc | 685387 | Active | 01/31/2028 |
| D M Contracting Inc | 771187 | Active | 08/31/2027 |
| Ecotec Solutions Inc | 1016749 | Active | 08/31/2028 |
| Environmental Project Services Inc | 767179 | Active | 08/31/2027 |
| Gentry General Engineering Inc | 974279 | Active | 06/30/2028 |
| Hazmat TSDF Inc | 805934 | Active | 04/30/2028 |
| High - Light Electric Inc | 806335 | Active | 04/30/2028 |
| MR Rooter Of San Bernardino | 1020427 | Active | 09/30/2027 |
| Ranjo Contractors Inc | 892376 | Active | 03/31/2027 |
| S&h Civilworks | 1008640 | Active | 11/30/2027 |
| Top Tier Plumbing And Air | 1087484 | Active | 10/31/2026 |
| Avail Engineering | 851725 | Workers' comp suspended | 12/31/2026 |
| ZWW Waterworks Inc | 1028406 | Contr Bond Susp | 06/30/2027 |
New and lapsed SoCal licenses, every Monday
New licenses, expirations and workers' comp lapses across five counties. One short email a week.