ERNEST ONGARO & SONS INC DBA ONGARO & SONS
CLEAR
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215233
CLEAR
1963-02-13
2028-01-31
PETALUMA, CA 94954
***-***-**** · Click to see numberHide phone number
(707) 579 3511- C-10 — Electrical
- C-16 — CSLB classification
- C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
- C-34 — CSLB classification
- C-36 — Plumbing
- C-39 — CSLB classification
- C-4 — CSLB classification
- C-42 — CSLB classification
- C-43 — CSLB classification
- C-60 — CSLB classification
- D-21 — CSLB classification
MERCHANTS BONDING COMPANY (MUTUAL)
101277712
Workers' Compensation Insurance
2027-10-01
******** · Click to see associated personnelHide associated personnel
- DIMAS JASON ALLEN · Responsible Managing Employee · C-10
- ONGARO DEAN MATHEW · Officer
- ONGARO ERNEST JAY · Responsible Managing Officer · C-39
- ONGARO ERNEST JAY · Responsible Managing Officer · C-4
- ONGARO ERNEST JAY · Responsible Managing Officer · C-16
- ONGARO ERNEST JAY · Responsible Managing Officer · C-20
- ONGARO ERNEST JAY · Responsible Managing Officer · C-34
- ONGARO ERNEST JAY · Responsible Managing Officer · C-36
- ONGARO ERNEST JAY · Responsible Managing Officer · C-42
- ONGARO ERNEST JAY · Responsible Managing Officer · C-43
- ONGARO ERNEST JAY · Responsible Managing Officer · D-21
- ONGARO ERNEST JOSEPH · Responsible Managing Officer · C-60
- ONGARO MITCHELL ALLEN · Officer
- ONGARO PAUL MATTHEW · Officer
Source record last updated: 2026-10-01 00:00:00.