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

Electrical contractor · Tacoma, WA

Mastropro LLC

Active  Washington registration MASTRL*821KJ · per L&I records

LicensedBondedInsured

Is Mastropro LLC Licensed?

Washington L&I records list Mastropro LLC with registration number MASTRL*821KJ and status ACTIVE, valid until May 22, 2027. The business address on file is in Tacoma, WA 98404.

License Details

License #
MASTRL*821KJ
Status
ACTIVE
License type
Electrical Contractor
Specialty
—
First effective
May 11, 2018
Expires
May 22, 2027
Business type
Limited Liability Company
UBI (state business ID)
604273003
City
Tacoma, WA 98404

Bond and Insurance on File

Surety bond
$4,000 · Travelers Cas and Surety Co of America
Effective May 9, 2018 · Until Canceled
Liability insurance
$2,000,000 · General Ins Co of America
Expires Feb 27, 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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