ADU CITIES Contractor Directory

Oswald Ross D

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

☎ Call (626) 963-5008Verify this license at CSLB
CSLB license#294143
ClassificationsC-10 — Electrical
Office of record621 East Myrtle
Glendora, CA 91741
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 963-5008
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedMay 15, 1974
License expiresNovember 30, 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.