ADU CITIES Contractor Directory

I O Environmental And Infrastructure Incorporated

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

☎ Call (619) 280-3278Verify this license at CSLB
CSLB license#957419
ClassificationsA — General Engineering · ASB — Asbestos Certification · C-27 — Landscaping · D-34 · HAZ — Hazardous Substance Removal
Office of record2840 Adams Ave Ste 301
San Diego, CA 92116
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 280-3278
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedFebruary 7, 2011
License expiresFebruary 28, 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.