• Groundwater Treatment

    Halme Construction, Inc.
    8727 W. Hwy 2 #100
    Spokane, WA 99224
    POW Contracting, Inc
    1105 E. Columbia St.
    Pasco, WA 99301
    Spokane Environmental Solutions, LLC
    3810 East Boone Avenue, Suite 101
    Spokane, WA 99202