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

General contractor · Maple Valley, WA

Diamond Construction LLC

Active  Washington registration DIAMOCL785O2 · per L&I records

LicensedBondedInsured

Is Diamond Construction LLC Licensed?

Washington L&I records list Diamond Construction LLC with registration number DIAMOCL785O2 and status ACTIVE, valid until Sep 22, 2028. The business address on file is in Maple Valley, WA 98038.

License Details

License #
DIAMOCL785O2
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Sep 22, 2022
Expires
Sep 22, 2028
Business type
Limited Liability Company
UBI (state business ID)
602668492
City
Maple Valley, WA 98038

Bond and Insurance on File

Surety bond
$30,000 · Western Surety Co
Effective Sep 22, 2024 · Until Canceled
Liability insurance
$1,000,000 · Kinsale Insurance Company
Expires Sep 21, 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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