- Kaelin Construction Co
- Kahler Construction
- Kalkowski Construction
- Kamletz Construction
- KAP Construction
- Karas Construction
- Karel Construction Co
- Kaufman Construction
- Kay Construction
- Kay Construction
- KBW Assoc
- Kearns Construction
- Keith Fiscus Trenching
- Keith Fiscus Trenching
- Keith Larson Construction Inc
- Ken Hemberger Construction
- Ken Kasuske & Sons Constr
- Ken's Construction
- Ken's Construction
- Kennedy Construction
- Kenneth W Church Contractor
- Kent Adams Construction Inc
- Keplin & Graycon
- Keplin Construction Svc
- Kester Construction
- Kevin Bialas Construction
- Kiewit Building Group Inc
- Killdeer Mountain Contracting
- King Contracting Inc
- Kingery Construction Co
- Kinney Construction
- Kinney Construction
- Kirkland Siding
- Klave Construction Inc
- Klimple Excavating
- Kline's Contracting
- Kline's Contracting
- Klocke Construction
- KMK Custom Builders Inc
- Knisley & Peery Construction
- Knisley & Peery Construction
- Knispel Custom Carpentry
- Knispel Custom Carpentry
- Knot Ordinary Construction
- Knust Construction
- Knust Construction
- Koch Construction Inc
- Koch Construction Inc
- Koelzer Salvage & Construction
- Koelzer Salvage & Construction
- Kolb Remodeling
- Kolling & Kolling Inc
- Koopman Enterprises Inc
- Kopecky Construction
- Koroy Construction
- Koroy Construction
- Korte Construction Inc
- Korte Construction Inc
- Kramer Homes
- Krebs Construction
- Krebs Construction
- Krest Contractors
- Krest Contractors Inc
- Krieger Construction
- Krimmel Construction
- Kroll & Son Construction
- Krueger Roofing
- Krull Construction Inc
- KRW Construction Inc
- KRW Construction Inc
- Kucera Construction
- Kulish Construction Inc
- L J WEBB Contractor Inc
- L Nagel Construction
- Lacy Construction Co
- Lakota Construction Svc
- Lance Wieler Construction
- Land Dust
- Land Dust
- Landmark Construction Inc
- Landstar Construction
- Lanny Johnson
- Lanny Johnson
- Laramie Construction
- Larcs Construction
- Larreau Construction Inc
- Larsen Contracting
- Larson Construction
- Larson Construction & Remodel
- Laughlin Construction Co
- Laurel Lundstrom Construction
- Lavigne Construction
- Lawrence Emanuel & Sons
- Lee Jones & Son Construction
- Leighton Corp
- Leising Construction
- Leitel Constructors Inc
- Lenhoff Carpentry
- Leon Graves Construction
- Leon Graves Construction
- Leonard Kluthe Construction
- Leroy Lammers Construction
- Leroy's Home Improvements
- Lesmeister Construction
- Lessmann Construction
- Lewiston Lumber Co
- Lexstar Development & Constr
- Lexstar Development & Constr
- Liberty Construction
- Lincoln Concrete Specialists
- Lindberg Brothers Inc
- Linder Construction
- Lindersmith Construction
- Lingenfelter Construction
- Lingenfelter Construction
- Lipsey Construction
- Littrel Construction
- Littrel Construction
- Lloyd Construction
- Lodl Construction & Cabinetry
- Logan Construction Inc
- Logan Construction Inc
- Longhorn Construction
- Lonnie Jurgens Co
- Lordeman Construction
- Loseke Contracting
- Lotvedt Construction & Lumber
- Lou Flott Construction
- Lou Flott Construction
- Loup Valley Construction
- Lti Inc
- Lueder Construction
- Lueder Construction Co
- Lund Construction & Excavating
- Lund-Ross Constructors
- Lura Construction
- Luxa Construction Co Inc
- Luxa Construction Co Inc
- Lynch Construction LLC
- Lynch Construction LLC
- Lyon Structures Inc
- Lyon Structures Inc
- M & M Construction Inc
- M & M Svc
- M & S Builders Inc
- M & S Building & Remodeling
- M A Mortenson Co
- M C Construction
- M E Collins Contracting
- M J Shultz Builder
- Mac Donald Construction
- Mac Donald Construction
- Mac Donald Construction
- Mackley Construction Co
- Maddux Construction
- Magnum Contracting
- Magnus Builders
- Magnus Trucking/Construction
- Mainelli Construction Co
- Mainelli Construction Co
- Malchow Construction Co
- Mallard Custom Exteriors
- Manzitto Construction Co
- Maranatha Custom Churches Inc
- Maris General Construction
- Mark Hansen Construction
- Mark Hansen Construction
- Mark Homan Construction
- Mark Morehead Construction
- Mart Construction
- Martin Construction Inc
- Martin Grave Digging
- Martin Grave Digging
- Mary Shaw Inc
- Masloskie Construction Inc
- Master Construction Co Inc
- Mattson Construction
- Mattson Construction Co
- Max Paulson Construction
- Max Paulson Construction
- Mayo Construction Inc
- Mc Caig Construction
- Mc Caig Construction
- Mc Cracken Construction
- Mc Croden Custom Homes
- Mc Elhinny Builders
- Mc Gill & WULF Constr Inc
- Mc Laughlin Construction Co
- Mc Millan Construction
- Mc Nealy & Mc Nealy
- Mc Nealy & Mc Nealy
- Meader Enterprises
- Meco-Henne Contracting Inc
- Medallion Construction Co
- Medallion Construction Co
- Meier Construction
- Meilak Rees Construction
- Meilak Rees Construction
- Meinecke-Johnson Co
- Mel's Construction
- Melgaard Construction
- Melroy Construction
- Merchant Construction
- Metcalf Construction
- Metcalf Construction
- Meycon Construction
- Meyer Construction
- Meyer Construction Inc
- Meyer-Nelson Contracting
- Meyer-Nelson Contracting
- Meyerink Building & Remodeling
- Meyers-Carlisle Construction
- Mezger Construction Inc
- MGM Construction
- MGM Construction
- Michael Murphy Construction
- Mid Plains Construction
- Mid Plains Construction Co
- Mid West Construction
- Mid-Ne Repair
- Mid-Ne Repair
- Midcon Underground Constr
- Midcon Underground Constr
- Midlands Builders Inc
- Midlands Contracting Inc
- Midwest Building Group LLC
- Midwest Construction Co
- Midwest Construction Svc
- Midwest Contractors
- Midwest Exteriors
- Midwest Fencing & Construction
- Midwest Fencing & Construction
- Midwest Maintenance & Const
- Midwest Maintenance & Constr
- Midwest Partitions Inc
- Midwest Partitions Inc
- Midwest Underground Inc
- Mike Austfjord & Sons Inc
- Mike Buettner Construction
- Mike Cooper
- Mike Larson Construction
- Mike Triplett Construction
- Mike Triplett Construction
- Mike's Construction & Repair
- Mike's Helping Hand
- Mike's Helping Hand
- Mike's Renovate & Paint
- Mikkelsen Aggregate Constr
- Mikoloyck Construction
- Miller Construction
- Miller Construction Co
- Miller Painting & Contracting
- Miller's Remodeling
- Minko Construction Inc
- Minot Excavating
- Missouri River Contracting
- Moen Construction
- Moody Enterprises Inc
- Moore Construction Co
- Moore Construction Co
- Moosman Enterprises
- Moritz Excavating
- Morlock Construction Inc
- Mr Gutter
- Mudra Construction Co
- Muhle Construction
- Muhle Construction
- Murray White Construction
- Myers Construction
- Myers Construction Co
- N & H Builders
- Nagel Systems
- Nanninga Construction
- Nanninga Construction
- Narloch Trucking & Gravel
- Natwick Roofing Inc
- Ne-Ia Builders Inc
- Ne-Ia Builders Inc
- Nelson Builders
- Nelson Construction Inc
- Nelson Contracting
- Nelson Engineering Constructn
- Nelson Home Improvements
- New Image Construction
- New Image Construction LLC
- New Image Construction LLC
- Nielsen Construction Co
- Nielsen Construction Co
- Nielsen Construction Co
- Nielsen Construction Co
- Nienhueser Construction Co
- Nienhueser Construction Co
- Nill Construction
- Nodak Construction Home Bldg
- Nordhues Construction
- Norfolk Construction
- Norfolk Construction
- Norfolk Construction Co
- Norfolk Construction Co
- Norfolk Excavating Co