ADU CITIES Contractor Directory

RA3 Engineering

● Active — license status verified against CSLB public data as of November 6, 2026

☎ Call (760) 556-0392Verify this license at CSLB
CSLB license#1069287
ClassificationsA — General Engineering
Office of record1443 S Clark Rd
El Centro, CA 92243
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 556-0392
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedSeptember 29, 2020
License expiresDecember 31, 2027

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.