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    CORPORATE OFFICE

    200 West Frank Pipp Drive PO Box 686 Iron Mountain, MI 49801-1419 Phone: 906.774.8000 Fax: 906.779.4217
    GET DIRECTIONS

    LOCAL/REGIONAL OFFICES

    MIDWEST REGION

    MIDWEST REGION

    • ADDRESS

      1200 Roosevelt Road #400
      Glen Ellyn, IL 60137

    • CONTACT – KAREN ERBACH

      Phone: 630.613.3470
      Fax: 630.613.3220

    EASTERN REGION

    EASTERN REGION

    • ADDRESS

      5479 Pottsville Pike #110
      Leesport, PA 19533

    • CONTACT – TRAVIS MOORE

      Phone: 610.562.7570
      Fax: 610.562.1375

    NORTH CENTRAL REGION

    NORTH CENTRAL REGION

    • ADDRESS

      2271 Xcelsior Drive
      Oxford, MI 48371

    • CONTACT – DAN HINDS

      Phone: 906.776.8350
      Fax: 248.236.2638

    WESTERN REGION

    WESTERN REGION

    • ADDRESS

      15252 W Freeway Drive NE
      Forest Lake, MN 55025

    • CONTACT – JACOB RANDBY

      Phone: 906.776.4737
      Fax: 651.464.6784

    NW INDIANA

    NW INDIANA

    • ADDRESS

      1190 Erie Court
      Crown Point, IN 46307

    • CONTACT – JAY PRICE

      Phone: 219.226.2900
      Fax: 906.774.7193

    APPLETON, WI

    APPLETON, WI

    • ADDRESS

      N2023 Greenville Drive
      Greenville, WI 54942

    • CONTACT – ROB SCHUH

      Phone: 920.882.1170
      Fax: 906.779.4206

    NE WISCONSIN

    NE WISCONSIN

    • ADDRESS

      1230 Centennial Centre Boulevard
      Hobart, WI 54155

    • CONTACT – PAUL PHILLIPS

      Phone: 906.776.8306
      Fax: 906.776.4795

    MINOOKA, IL

    MINOOKA, IL

    • ADDRESS

      108 Industrial Drive Unit D
      Minooka, IL 60447

    • CONTACT – MARK HAKEY

      Phone: 224.777.4027
      Fax: 906.779.4217

    IOWA

    IOWA

    • ADDRESS

      600 Ford Lane
      Center Point, IA 52213

    • CONTACT – MATT ATKINSON

      Phone: 906.776.8334
      Fax: 906.779.7598

    GRAND HAVEN, MI

    GRAND HAVEN, MI

    • ADDRESS

      950 Taylor Avenue Suite 250
      Grand Haven, MI 49417

    • CONTACT – JOEY WADE

      Phone: 616.215.7102
      Fax: 906.779.4217

    FORT WAYNE, IN

    FORT WAYNE, IN

    • ADDRESS

      3106 Independence Drive
      ​Fort Wayne, IN 46808

    • CONTACT – DAN HINDS

      Phone: 906.828.4148
      Fax: 248.236.2638

    BOW, NH

    BOW, NH

    • ADDRESS

      4 Tallwood Drive
      ​Bow, NH 03304

    • CONTACT – TRAVIS MOORE

      Phone: 484.665.0416
      Fax: 610.562.1375

    DIVISION OFFICES

    MJ DRILLING

    MJ DRILLING

    • ADDRESS

      500 North Pine Street
      Iron Mountain, MI 49801

    • CONTACT – BROCK WALLIS

      Phone: 906.776.4450
      Fax: 906.779.7579

    MJ EXCAVATING

    MJ EXCAVATING

    • ADDRESS

      N64W22998 County Rd F
      Sussex, WI 53089

    • CONTACT – SHANE MILLER

      Phone: 906.828.4164
      Fax: 906.776.4795

    PROCESS CONTROLS & INSTRUMENTATION

    PROCESS CONTROLS & INSTRUMENTATION

    • ADDRESS

      200 West Frank Pipp Drive
      Iron Mountain, MI 49801-1419

    • CONTACT – GREG ROGERS

      Phone: 906.776.4518
      Fax: 906.779.4217

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