Mack N Williams Contrctng Llc
General contractor in Seattle, Washington
Active LicenseLicense #MACKNNW766R6
TradeGeneral
CitySeattle, WA 98178
Phone(206) 931-4177
Business typeLimited Liability Company
PrincipalJohnson Williams, Sonja Lavonn
Licensed since2024-12-26
License expires2026-12-26
UBI605654089
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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.
