Koss Construction Inc
General contractor in Woodinville, Washington
Active LicenseLicense #KOSSCCI877NH
TradeGeneral
CityWoodinville, WA 98072
Phone(425) 286-2411
Business typeCorporation
PrincipalKoss, Konrad Nikolaus
Licensed since2013-08-08
License expires2027-08-08
UBI603321199
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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.
