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

General contractor · Kent, WA

Castellanoss Construction LLC

Active  Washington registration CASTECL745J3 · per L&I records

LicensedBondedInsured

Is Castellanoss Construction LLC Licensed?

Washington L&I records list Castellanoss Construction LLC with registration number CASTECL745J3 and status ACTIVE, valid until Apr 23, 2028. The business address on file is in Kent, WA 98031.

License Details

License #
CASTECL745J3
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Apr 23, 2026
Expires
Apr 23, 2028
Business type
Limited Liability Company
UBI (state business ID)
605916063
City
Kent, WA 98031

Bond and Insurance on File

Surety bond
$30,000 · Westfield Insurance Co
Effective Apr 9, 2026 · Until Canceled
Liability insurance
$1,000,000 · Sutton Specialty Insurance Com
Expires Apr 9, 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.

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