Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

General contractor · Twisp, WA

Howard William Sonnichsen

Active  Washington registration HOWARWS807BN · per L&I records

LicensedBondedInsured

Is Howard William Sonnichsen Licensed?

Washington L&I records list Howard William Sonnichsen with registration number HOWARWS807BN and status ACTIVE, valid until Jan 15, 2028. The business address on file is in Twisp, WA 98856.

License Details

License #
HOWARWS807BN
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Jan 15, 2020
Expires
Jan 15, 2028
Business type
Individual
UBI (state business ID)
604558955
City
Twisp, WA 98856

Bond and Insurance on File

Surety bond
$30,000 · Lexon Ins Co
Effective Jul 1, 2024 · Until Canceled
Liability insurance
$1,000,000 · Contractors Bonding & Insuranc
Expires May 10, 2027
Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

Is This Your Business?

Claim this free listing to add a description, photos and a website link, or join the featured waitlist.

Claim Your Listing or Get Featured on Verified Licensed

Something wrong or want this profile removed? Use the correction or removal request form.