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General Engineering contractors in Napa County

Workers' comp renewals, lapses, and carriers for general engineering contractors licensed in Napa County, California. Aggregate figures from CSLB and state records, as of 2026-09-02.

87
Active licenses
60
With workers' comp
69% of active
18
Renewing in 90 days
17 within 60
1
Lapsed or suspended
26 exempt

Workers' comp renewals by month, Napa County

Policies on file with the CSLB expiring in each of the next 12 months.

17
Oct
1
Dec
6
Jan
2
Feb
4
Mar
11
Apr
1
May
7
Jun
2
Jul
4
Aug

Top carriers

  1. State Compensation Insurance Fund25
  2. Insurance Company Of The West4
  3. Amtrust Insurance Company3
  4. Omaha National Casualty Company3
  5. Old Republic Insurance Company3
  6. Travelers Property Casualty Company Of America3
  7. Technology Insurance Company Inc2
  8. Everest Premier Insurance Company2

Top cities

  1. Napa50
  2. Calistoga9
  3. American Canyon8
  4. Yountville6
  5. Angwin4
  6. Pope Valley4
  7. St Helena4
  8. Deer Park1
  9. Rutherford1

Trades

  1. General Engineering87
  2. General Building29
  3. Specialty13
  4. Electrical11
  5. Plumbing8
  6. Landscaping5
  7. Earthwork/Paving4
  8. HVAC3

Size and risk

large7
mid24
small56
high risk1
medium risk7
low risk79

Sources: CSLB license and workers' compensation records, CA Secretary of State, OSHA, FMCSA. Aggregates only; no individual contractor data appears on this page. Size and risk tiers are Birdray estimates.

Frequently asked

How many general engineering contractors are licensed in Napa County?
87 hold an active CSLB license classed as General Engineering in Napa County as of 2026-09-02.
How many carry workers' compensation insurance?
60 have a workers' comp policy on file with the CSLB; 26 filed an exemption and 1 are lapsed or suspended.
When do their policies renew?
17 renew within 60 days and 18 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most general engineering contractors here?
STATE COMPENSATION INSURANCE FUND (25), INSURANCE COMPANY OF THE WEST (4), AMTRUST INSURANCE COMPANY (3)
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General Engineering contractors in Napa County: workers' comp renewals & carriers | Birdray