Eco Windows LLC
General contractor in Sparks
Active License
License #ECOWIWL900JK
TradeGeneral
CitySparks 89435
Phone(775) 636-8138
Business typeLimited Liability Company
PrincipalMasznicz, Slawomir Roman
Licensed sinceApril 2010
License expiresSeptember 2026
UBI603592052
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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.
