National Sign Corporation
Sign contractor in Seattle, Washington
Active LicenseLicense #NATIOSC031M3
TradeSign
CitySeattle, WA 98108
Phone(206) 282-0700
Business typeCorporation
PrincipalZamberlin, Timothy D
Licensed since1997-07-23
License expires2027-07-23
UBI578048524
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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.
