V. Schock Advocacy Staff Appointment MBC Corp / ONEOK / Schock Advocacy Staff Appointment Merryman Excavation Inc. / Schock Advocacy Staff Appointment Knife River Corporation / Appointment Aqua Lawn & Landscape Inc. / Excavating Inc. / V. Schock Advocacy Staff Appointment Diamond Resources Inc. / Schock Advocacy Staff Appointment Landwehr Construction Inc. / Schock Advocacy Staff Appointment Northern Excavating Co. Inc. / Staff Appointment Camrud-Foss Concrete Construction Inc. / GE / /