Hammer Down Construction
General contractor in Maple Valley, Washington
Active LicenseLicense #HAMMEDC759BS
TradeGeneral
CityMaple Valley, WA 98038
Phone(253) 929-4732
Business typeIndividual
PrincipalSanders, Mark Joseph
Licensed since2025-01-13
License expires2027-01-13
UBI605657838
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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.
