ADU CITIES Contractor Directory

K J B Engineering Co

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

CSLB license#322767
ClassificationsA — General Engineering · B — General Building
Office of record7768 Sterling
San Bernardino, CA 92410
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 888-5712
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Pie Insurance Company (the)
Business typeSole Owner
License issuedJuly 29, 1976
License expiresMarch 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.