> ZAK O'BRIEN CONSTRUCTION COMPANY, INC. Washington Since: 1988 ZAK O'BRIEN CONSTRUCTION COMPANY, INC.
> KENNEWICK INDUSTRIAL & ELECTRICAL SUPPLY INC Washington Since: 1955 KENNEWICK INDUSTRIAL & ELECTRICAL SUPPLY INC
> INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC Washington Since: 2012 INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC