NDSC Members
The North Dakota Safety Council’s ability to offer numerous safety services is due to the generous support of nearly 900 safety conscious companies throughout the region. We are proud to work with these organizations to prevent injuries and save lives in North Dakota. We appreciate the support of each and every one of our members!
The North Dakota Safety Council does not sell membership or conference attendee information to anyone, ever.
Membership data below is updated at the beginning of every month
New Members
BeCoolHVAC LLC
Bottineau Public School District
Brinderson
ChampionX
Charps, LLC
Clean Harbors Environmental Services
Erosion Control Applications, Inc.
Extreme Cleaning Inc
Groome Industrial Service Group, Inc.
Integrated Global Services
Langdon High School
Linde Services Inc
Ward County ND
Returning Members
AGT Services, Inc
API Construction Company
Baptist Health Care Center
Barnes County North School
Braun Trucking, Inc
Carrington School District
Central Plains Ag Services
Community Contractors, Inc
Complete Concrete, Inc.
Connole & Somerville Plumbing Heating & AC Inc
Cranes Conveyor & Storage Systems
CrossCountry Freight Solutions
Dakota Staffing Solutions
Drug Plastics & Glass Company
Dynamic Sawing & Coring, LLC
Eco Material Technologies Inc.
Emergency Food Pantry
FL Smidth Inc
Flow Tech Fueling
Grand Forks Park District
Harvey Public Schools
Horizon Resources
ICS, Inc.
Impact Dakota
Industrial Service Solutions LLC
International Cooling Tower USA, Inc.
IRISNDT, Inc.
ITC Electrical Technologies
IXOM Watercare
John Deere Intelligent Solutions Group
Kemper Construction
Knife River Corp – ND Division
Koch Specialty Plant Services, Inc
L & S Electric Inc
MHA Tero
Midco Diving & Marine Services, Inc.
Midwest Steeplejacks, Inc.
Minot Public Schools-Drivers Ed.
Neset Consulting Service
Pump Systems LLC
Retrax Holdings, LLC
Rugby Manufacturing Company
S-O-S Inc.
Spirit Lake Casino & Resort
Sun Electric
Susag Sand & Gravel, Inc.
TRC Environmental Corporation
Turf Tamers LLC
Ulteig Engineers, Inc.
United Agronomy
Vadakin, Inc.
Wagner Construction, Inc.
Wallwork Inc.
Wallwork Inc.
Wilton Public School
Wisco Inc.
W-S Industrial Services
All Members
| Company Name | Primary Contact City | Primary Contact State |
| 3c Construction | Mandan | ND |
| 413 Mechanical,LLC | Grand Forks | ND |
| 49th Latitude Land Survey | Alexander | ND |
| A&B Welding & Construction Inc. | Elk River | MN |
| AAA- The Auto Club Group | Fargo | ND |
| Aaction Movers | Bismarck | ND |
| ABC Fencing & Oil Field Services, LLC | Belfield | ND |
| ABLE, Inc. | Dickinson | ND |
| ABM – Advanced Business Methods | Bismarck | ND |
| Access Safe Care, LLC | Bismarck | ND |
| Acciona Energy USA Global LLC | Ashley | ND |
| Acme Tools | Grand Forks | ND |
| Addison Construction Company | Cheyenne | WY |
| Admiral Well Servicing | Alexander | ND |
| Adolfson and Peterson Construction | Minneapolis | MN |
| Advanced Mechanical | Bismarck | ND |
| Advanced Welding Solutions | Dickinson | ND |
| Agri Industries | Williston | ND |
| Agri-Cover, Inc. | Jamestown | ND |
| Agronomy Solution LLC DBA Hefty Seed | Hurdsfield | ND |
| AGT Foods | Minot | ND |
| AGT Services, Inc | Amsterdam | NY |
| Air Cure Inc | Minneapolis | MN |
| Airgas Specialty Products | South Saint Paul | MN |
| Aldevron | Fargo | ND |
| Alexander Construction Co | Wheatland | WY |
| ALLETE Renewable Resources, Inc. | Duluth | MN |
| Alliance Safety Council | Baton Rouge | LA |
| Allied Agronomy | Edgeley | ND |
| Allied Valve, Inc. | Appleton | WI |
| Altru Health Systems | Grand Forks | ND |
| Amber Waves Inc | Richardton | ND |
| American Crystal Sugar – Crookston | Crookston | MN |
| American Crystal Sugar – Drayton | Drayton | ND |
| American Crystal Sugar – East Grand Forks | East Grand Forks | MN |
| American Crystal Sugar – Hillsboro | Hillsboro | ND |
| American Crystal Sugar – Moorhead | Moorhead | MN |
| American Well Services Inc | Kenmare | ND |
| American Woods | Grand Forks | ND |
| Ames Construction | Burnsville | MN |
| Analytic Stress Relieving, Inc. | Lafayette | LA |
| Anchor Ingredients | West Fargo | ND |
| Anderson Steel Erection & Crane | Grand Forks | ND |
| Anderson Western, Inc. | Bismarck | ND |
| Andrew Clemen | Aberdeen | SD |
| Anytime Hydro Excavation | Alexander | ND |
| Apache Industrial Services | Mandan | ND |
| Apex Engineering Group, Inc. | Fargo | ND |
| API Construction Company | Saint Paul | MN |
| Appareo Systems | Fargo | ND |
| Applegren Construction, Inc. | Grand Forks | ND |
| Arthur Companies | Arthur | ND |
| ASN Constructors | Fargo | ND |
| Associated Builders & Contractors of MN/ND | Eden Prairie | MN |
| Associated General Contractors of ND | Bismarck | ND |
| Associated Pool Builders, Inc. | Bismarck | ND |
| Atlas Foundation Company | Osseo | MN |
| Azco, Inc. | Appleton | WI |
| B & G Oilfield Services | Williston | ND |
| Babcock & Wilcox | Akron | OH |
| Badland Aggregate | Starbuck | MN |
| Baker Boy Bake Shop, Inc. | Dickinson | ND |
| Baker Consulting | Mandaree | ND |
| Bakken Transload | Ross | ND |
| Baptist Health Care Center | Bismarck | ND |
| Baranko Brothers, Inc. | Dickinson | ND |
| Barnes County North School | Wimbledon | ND |
| Barnhart Crane and Rigging | Mandan | ND |
| Barr Engineering Company | Bismarck | ND |
| Bartlett & West, Inc | Topeka | KS |
| Basaraba Excavating & Dirt Works LLC | Wilton | ND |
| Baseload Power Generation Parts & Services, LLC | Corpus Christi | TX |
| Basin Concrete | Williston | ND |
| Basin Electric- Bismarck | Bismarck | ND |
| Basin Electric Power Co-op – AVS | Beulah | ND |
| Basin Electric Power Co-op – Laramie River | Wheatland | WY |
| Basin Electric Power Co-op – Leland Olds – Stanton | Stanton | ND |
| Basin Electric Power Co-op – Menoken | Menoken | ND |
| Basin Electric Power Co-op – Spirit Mound Station | Vermillion | SD |
| Basin Filtration Systems | Williston | ND |
| Basin Safety | Williston | ND |
| Bayer U.S. – Crop Science | West Fargo | ND |
| BDT Mechanical | Fargo | ND |
| Be More Colorful, LLC | Fargo | ND |
| Beach Public School District | Beach | ND |
| BeCoolHVAC LLC | Minot | ND |
| BEK Consulting | Dickinson | ND |
| Belfield Public Schools | Belfield | ND |
| Benson County | Minnewaukan | ND |
| Benz Oil Co | Killdeer | ND |
| Bergstrom Electric, Inc. | Grand Forks | ND |
| Beverage Wholesalers | Fargo | ND |
| Bismarck Parks & Recreation | Bismarck | ND |
| Bismarck Sign Co. | Bismarck | ND |
| Bismarck State College | Bismarck | ND |
| Bismarck Transition Center | Bismarck | ND |
| Bismarck-Mandan Security, Inc | Bismarck | ND |
| Bituminous Paving Inc. | Ortonville | MN |
| Blasting Solutions | Syracuse | UT |
| BNC National Bank | Bismarck | ND |
| BNI Coal LTD | Bismarck | ND |
| Bobcat | Gwinner | ND |
| Bob’s Oilfield Service | Belfield | ND |
| Border States Electric | Fargo | ND |
| Border States Paving | Fargo | ND |
| Borsheim Crane | West Fargo | ND |
| Bosch Lumber | Dickinson | ND |
| Bottineau Public School District | Bottineau | ND |
| Bourgault Industries | Minot | ND |
| Bowers Excavating LLC | Mandan | ND |
| Brady, Martz & Associates | Bismarck | ND |
| BrandSafway Solutions LLC | Commerce City | CO |
| BrandSafway, LLC – Great Plains Region | Gretna | NE |
| Branick Industries, Inc. | Fargo | ND |
| Braun Intertec Corporation | Bismarck | ND |
| Braun Trucking, Inc | Tioga | ND |
| BRC Construction | Dazey | ND |
| Bridger Pipeline LLC | Belfield | ND |
| Brinderson | Compton | CA |
| Brink Constructors, Inc | Rapid City | SD |
| Brosz Engineering | Bowman | ND |
| Bryan Construction | Colorado Springs | CO |
| BST Energy Solutions LLC | Sidney | MT |
| Building Products Inc. of North Dakota | Sioux Falls | SD |
| Burke County | Bowbells | ND |
| Burleigh County | Bismarck | ND |
| Burns & McDonnell Engineering Co. Inc. | Kansas City | MO |
| Busy Bee’s Hot Oil. Inc | Williston | ND |
| Butler Machinery Company – Fargo | Fargo | ND |
| C & D Energy Services, Inc dba Colorado Scaffoldin | Commerce City | CO |
| C & H Glass | Bismarck | ND |
| C L Smith Industrial | Arnold | MO |
| C S Doors | Bismarck | ND |
| C.L. Linfoot Company | Grand Forks | ND |
| Cajun Industries | Baton Rouge | LA |
| Caliber Midstream | Littleton | CO |
| Camrud-Foss Concrete Const, Inc. | Moorhead | MN |
| Capital City Construction | Bismarck | ND |
| Captain Clean | Wahpeton | ND |
| Cargill | West Fargo | ND |
| Carrington School District | Carrington | ND |
| Casey Industrial, Inc | Denver | CO |
| Cass County Electric Cooperative | Fargo | ND |
| Cass Rural Water District | Kindred | ND |
| Catamaran Industrial Services, Inc. | Spring | TX |
| Cavendish Farms | Jamestown | ND |
| CenDak Coop | Leeds | ND |
| Center-Stanton Public School | Center | ND |
| Central Cass School Dist 17 | Casselton | ND |
| Central Confinement Service LLC | Columbus | NE |
| Central Door & Hardware, Inc. | Fargo | ND |
| Central Machining & Pump Repair | Minot | ND |
| Central Mechanical, Inc. | Mandan | ND |
| Central Plains Ag Services | Hannaford | ND |
| Central Power Electric Coop | Minot | ND |
| Central Specialties, Inc | Alexandria | MN |
| Central Trenching Incorporated | Minot | ND |
| Central Valley Bean Co-Op | Buxton | ND |
| Central West Services | Mandan | ND |
| CFIndustries Distribution Facilities LLC – GF | Grand Forks | ND |
| CFIndustries Distribution Facilities LLC- Velva | Grand Forks | ND |
| ChampionX | Dickinson | ND |
| Charps, LLC | Clearbrook | MN |
| CHI St. Alexius | Bismarck | ND |
| Chiller Systems Inc | Fargo | ND |
| Chord Energy | Watford City | ND |
| CHS / SunPrairie Grain | Minot | ND |
| CHS Inc, Country Operations Division | St. Paul | MN |
| CHS Pipeline Terminals | Laurel | MT |
| CHS Southwest Grain | Dickinson | ND |
| CHS Sunflower | Grandin | ND |
| Cintas Corporation | Osseo | MN |
| Circle Sanitation | Minot | ND |
| Cirrus Aircraft | Grand Forks | ND |
| City Air Mechanical | Bismarck | ND |
| City of Bismarck Public Works | Bismarck | ND |
| City of Bismarck-Human Resources | Bismarck | ND |
| City of Dickinson | Dickinson | ND |
| City of Fargo – Human Resources | Fargo | ND |
| City of Grafton-Municipal Utilities | Grafton | ND |
| City of Grand Forks | Grand Forks | ND |
| City of Hazen | Hazen | ND |
| City of Jamestown – Sanitation Department | Jamestown | ND |
| City of Minot | Minot | ND |
| City of Watford City | Watford City | ND |
| City of Williston- Public Works | Williston | ND |
| Clean Air Engineering | Pittsburgh | PA |
| Clean Harbors Environmental Services | Saint Paul | MN |
| ClearWell Dynamics | Williston | ND |
| Clifty Group, LLC | Fort Collins | CO |
| Close Construction Company | Milton | ND |
| Cloverdale Foods | Mandan | ND |
| CNH Industrial | Fargo | ND |
| Coal Creek Construction | Underwood | ND |
| Coatings Unlimited, Inc | Bridgeton | MO |
| Coffman Engineers | Bozeman | MT |
| CoJACK Snack and Pack | Devils Lake | ND |
| Cole Papers Inc | Fargo | ND |
| Colter Energy | Minot | ND |
| ComDel Innovation | Wahpeton | ND |
| Comfort Zone Heating and Air | Bismarck | ND |
| Community Action – Bismarck | Bismarck | ND |
| Community Action Partnership – Minot | Minot | ND |
| Community Contractors, Inc | Grand Forks | ND |
| Complete Concrete, Inc. | Rapid City | SD |
| Comstock Construction | Wahpeton | ND |
| Connole & Somerville Plumbing Heating & AC Inc | Minot | ND |
| Conoco Phillips | Watford City | ND |
| Consolidated Construction | Appleton | WI |
| Consolidated Telcom | Dickinson | ND |
| Construction Engineers, Inc. | Grand Forks | ND |
| Continental Metal Products | Minot | ND |
| Continental Resources, Inc. | Baker | MT |
| ContiTech USA, Inc. | Wahpeton | ND |
| Copper Tip Energy USA LLC | Alexander | ND |
| Core Services Inc. | Williston | ND |
| Coteau Properties Company (NA Coal) | Beulah | ND |
| Cottingham Insurance Agency DDC Inc | Underwood | ND |
| Countrywide Sanitation Co. | Grand Forks | ND |
| Coyote Creek Mining Company | Zap | ND |
| Craft Builders, Inc. | Minot | ND |
| Cranes Conveyor & Storage Systems | Fargo | ND |
| Crary Industries | West Fargo | ND |
| Creative Wood Designs | Bismarck | ND |
| Creedence Energy Services | Williston | ND |
| Creek Energy Services, LLC | Bismarck | ND |
| CrossCountry Freight Solutions | Bismarck | ND |
| CS Welding, LLC | Stanley | ND |
| Cummins Inc. | Minot | ND |
| Cust-O-Fab Specialty Services | Sand Springs | OK |
| Custom Aire, Inc. | Grand Forks | ND |
| Cutsforth Inc | Minneapolis | MN |
| D & E Supply Co. | Bismarck | ND |
| Dacotah Paper Company | Fargo | ND |
| Dacotah West Crane Service Inc. | Williston | ND |
| Dakota Boys and Girls Ranch | Minot | ND |
| Dakota Caulking, Inc | Mandan | ND |
| Dakota Conference of Seventh-day Adventists | Bismarck | ND |
| Dakota Dry Bean Inc | Grand Forks | ND |
| Dakota Fence Company | Fargo | ND |
| Dakota Fire Extinguisher | Minot | ND |
| Dakota Gasification Company (DGC) | Beulah | ND |
| Dakota Growers Pasta Company | Carrington | ND |
| Dakota Medical Foundation | Fargo | ND |
| Dakota Petroleum Services, LLC | Killdeer | ND |
| Dakota Prairie Grasslands (USFS) | Bismarck | ND |
| Dakota Staffing Solutions | Bismarck | ND |
| Dakota Supply Group | Bismarck | ND |
| Dakota Underground Company | Fargo | ND |
| Dakota Zoo | Bismarck | ND |
| Dakotas JATC (Dakotas & Western Minnesota Electric | Fargo | ND |
| Dean’s Bulk Service, Inc | Barnesville | MN |
| DEI LLC – Dennys Electric/Extreme Underground LLC | Dickinson | ND |
| Dell-Comm, Inc. | Bismarck | ND |
| Delta Waterfowl Foundation | Bismarck | ND |
| Devils Lake Public Schools | Devils Lake | ND |
| Devon Energy | Killdeer | ND |
| DFA | Pollock | SD |
| Diamond B Technology Solutions | Billings | MT |
| Dickinson Ready Mix | Dickinson | ND |
| DigiKey | Fargo | ND |
| Ditch Witch of North Dakota | Mandan | ND |
| Divide County School District #1 | Crosby | ND |
| DMVWRR | Bismarck | ND |
| DMVWRR LLC dba CJ Crane Service | Bismarck | ND |
| DNOW | Williston | ND |
| Doerfer Field Services | Waverly | IA |
| Double EE Service, Inc. | Williston | ND |
| Double RR Drywall LLC | Menoken | ND |
| Dowco Valve Co Inc. | Hastings | MN |
| Drug Plastics & Glass Company | Valley City | ND |
| Dryland Enterprises LLC | Belfield | ND |
| DS Safety Consulting | Bismarck | ND |
| DSI Design Solutions & Integration | Sioux Falls | SD |
| Dynamic Sawing & Coring, LLC | Burlington | ND |
| E & J Rebar, Inc. | Anoka | MN |
| E & M Services LLC | Watford City | ND |
| EAPC Architects Engineers | Grand Forks | ND |
| Earth Systems | Bismarck | ND |
| Earth Work Solutions | Gillette | WY |
| Earthwork Services, Inc. | West Fargo | ND |
| EasTex Tower Inc | Colorado Springs | CO |
| ECCS Training | Bismark | ND |
| Eckert Youth Home | Williston | ND |
| Eco Material Technologies Inc. | Underwood | ND |
| Eco Sandblasting and Painting | Menahga | MN |
| Edling Electric, Inc | Bismarck | ND |
| Edward H. Schwartz Construction | New England | ND |
| Eid-Co Buildings, Inc. | Fargo | ND |
| Elbowoods Memorial Health Center | New Town | ND |
| Electrical Services | Bismarck | ND |
| Electrical Technologies & Supply, Inc | Golden | CO |
| Elgin/New Leipzig Public School | Elgin | ND |
| Elkan Energy Services | Watford City | ND |
| Ellingson Companies | Harwood | ND |
| Emergency Food Pantry | Fargo | ND |
| Enbridge Pipelines LLC | Minot | ND |
| Enderlin High School | Enderlin | ND |
| Endless Tubing, LLP | Bismarck | ND |
| Energy Sand Solutions | Bismarck | ND |
| Energy Tech Systems, Inc. | Bismarck | ND |
| Enerplus | Dickinson | ND |
| Engineered Pump Services, Inc. | Mukwonago | WI |
| Environmental Plant Services, Inc | Saint Paul | MN |
| Envision | Rugby | ND |
| Erosion Control Applications, Inc. | Anaheim | CA |
| Essentia Health | West Fargo | ND |
| Evolution Completions, Inc | Williston | ND |
| Excavating, Inc. | Minot | ND |
| Extreme Cleaning Inc | Mandan | ND |
| Falkirk Mining Company | Underwood | ND |
| Farden construction | Maxbass | ND |
| Fargo Freightliner | Fargo | ND |
| Fargo Glass & Paint | Fargo | ND |
| Fargo Jet Center | Fargo | ND |
| Fargo Parks & Recreation | Fargo | ND |
| Farm Credit of the Virginias | Staunton | VA |
| Farmers Union Oil Company of Kenmare | Kenmare | ND |
| FARMERS UNION OIL COMPANY OF WESTHOPE/SOURIS/BOTTI | WESTHOPE | ND |
| Farmers Union Oil of Southern Valley | Fairmount | ND |
| Fastenal | Bismarck | ND |
| Fessenden-Bowdon Public School | Fessenden | ND |
| Finley Farmers Grain & Elevator Co. | Finley | ND |
| First International Bank & Trust | Minot | ND |
| Fischer Contracting | Bismarck | ND |
| Fisher Industries | Dickinson | ND |
| FL Smidth Inc | Sioux City | IA |
| Fladeland Mechanical, Inc. | Bismarck | ND |
| Flasher Public Schools District #39 | Flasher | ND |
| Flatirons Field Services LLC | Broomfield | CO |
| Flickertail Paving & Supply | Cavalier | ND |
| Flow Tech Fueling | Moorcroft | WY |
| Food Management Investors | Minot | ND |
| Foremost Well Service | Dickinson | ND |
| Forks Lath and Plaster, Inc. | Emerado | ND |
| Fort Berthold Rural Water | New Town | ND |
| Fort Yates Public School | Fort Yates | ND |
| Freedom Oilfield Services | Reliance | WY |
| Freedom Terminal Services | Mustang | OK |
| Front Street Millwork & Lumber | Bismarck | ND |
| Ft. Berthold Services, LLC | Killdeer | ND |
| Fuchs North America | Grand Forks | ND |
| Gagnon, Inc | Saint Paul | MN |
| Garon Corporation | Thompson | ND |
| Garrett Brothers Construction | Stanton | ND |
| Garrison Diversion Conservancy Dist. | Carrington | ND |
| Gateway Building Systems Inc | West Fargo | ND |
| Gehrtz Construction Services | Fargo | ND |
| General Security Services | Duluth | MN |
| Geostock Sandia | Houston | TX |
| GMHR | Dickinson | ND |
| GO Wireline LLC | Williston | ND |
| Good Samaritan Hospital Association | Rugby | ND |
| Good Samaritan Society Oakes | Oakes | ND |
| Goodnight Midstream | Dallas | TX |
| GPK Products, Inc | Fargo | ND |
| Grace Consulting | Wellington | OH |
| Grand Forks Park District | Grand Forks | ND |
| Grand Forks Public Schools | Grand Forks | ND |
| Grand Forks Regional Airport Authority | Grand Forks | ND |
| Gratech Company, LLC | Berthold | ND |
| Grayson Mill Energy | Williston | ND |
| Great Plains Technical Services | Mandan | ND |
| Great River Energy of North Dakota | Spiritwood | ND |
| Groome Industrial Service Group, Inc. | Denville | NJ |
| Grotberg Electric | Valley City | ND |
| GTUIT | Billings | MT |
| GW & Sons Construction, Inc. | Grand Forks | ND |
| H A Thompson & Sons | Bismarck | ND |
| Hall Trucking Inc | Belfield | ND |
| Hams Well Service | Westhope | ND |
| Harlow’s School Bus Service | Bismarck | ND |
| Harvey Public Schools | Harvey | ND |
| Hatton Prairie Village | Hatton | ND |
| Healthy Food Ingredients | Valley City | ND |
| Hebron Brick Supply | West Fargo | ND |
| Hefty Seed Mohall | Mohall | ND |
| Heitkamp Construction Co Inc. | Wahpeton | ND |
| Heritage Homes | Fargo | ND |
| Hess Corporation | Minot | ND |
| High Voltage Inc | Vernal | UT |
| Highlands Engineering & Surveying | Dickinson | ND |
| Hight Construction | Minot | ND |
| Hill Top Home of Comfort | Killdeer | ND |
| Hillerud Construction, Inc. | Jamestown | ND |
| HireQuest Direct | Bismarck | ND |
| Hladky Construction Inc | Gillette | WY |
| Hlebechuk Construction, Inc. | Belfield | ND |
| Holcim | Bismarck | ND |
| Holloman Corporation | Houston | TX |
| Holm Construction, Inc | Minot | ND |
| Home on The Range | Sentinel Butte | ND |
| Horizon Resources | Williston | ND |
| HPC Industrial Services LLC | Deer Park | TX |
| Hurley Enterprises Inc | Fairview | MT |
| Hydrohotshots | Beulah | ND |
| ICS, Inc. | Grand Forks | ND |
| Ideal Completion Services | Minot | ND |
| Image Printing Inc | Bismarck | ND |
| Impact Dakota | Bismarck | ND |
| InDemand Industrial Services, LLC | Bismarck | ND |
| Indoor Services, Inc. | Bismarck | ND |
| Industrial Builders, Inc. | Fargo | ND |
| Industrial Contractors, Inc. | Bismarck | ND |
| Industrial Lubricant Company | Washburn | ND |
| Industrial Service Solutions LLC | Billings | MT |
| Innovative Energy Alliance (IEA) | Bismarck | ND |
| Integrated Global Services | Richmond | VA |
| Integrity Windows & Doors | West Fargo | ND |
| Interiors by Design | Bismarck | ND |
| International Cooling Tower USA, Inc. | Deer Park | TX |
| Interstate Companies Inc | Saint Paul | MN |
| Interstate Engineering Inc. | Jamestown | ND |
| IRISNDT, Inc. | Bismarck | ND |
| Ironsides Construction | Mandan | ND |
| IronWorks Inc | Dickinson | ND |
| ITC Electrical Technologies | Mills | WY |
| IXOM Watercare | Dickinson | ND |
| J&L Steel Erectors, LLC | Prior Lake | MN |
| J&M Printing, Inc. | Gwinner | ND |
| J2ML Industrial Inc | Gillette | WY |
| James Oilwell Services | Dickinson | ND |
| James River Correctional Center | Jamestown | ND |
| Jamestown Parks & Recreation Department | Jamestown | ND |
| JDI Contracts | Grand Rapids | MN |
| JDP Electric, Inc. | Fargo | ND |
| Jensen Brothers Construction | Fargo | ND |
| Jerry’s Services, Inc. | Williston | ND |
| Jessen Roofing Inc. | Minot | ND |
| Jessup Diesel Inc. | Beresford | SD |
| JK Lube, Inc, DBA Jiffy Lube | Fargo | ND |
| J-Mar Enterprises | West Fargo | ND |
| Job Erection & Engineering, Inc. | Gwinner | ND |
| John Deere Intelligent Solutions Group | Fargo | ND |
| John Deere Seeding Group | Valley City | ND |
| Johnson Controls, Inc. | Fargo | ND |
| Johnson’s Wrecking | Mandan | ND |
| JR Simplot Company | Grand Forks | ND |
| Kaelberer Construction | Mandan | ND |
| Kalix | Minot | ND |
| KAYD Home Care, LLC | Mandan | ND |
| Keller Paving & Landscaping, Inc | Minot | ND |
| Kelvion Products, Inc. | Broussard | LA |
| KEM Electric Cooperative | Linton | ND |
| Kemper Construction | Minot | ND |
| Kidder County Public School District | Steele | ND |
| Kind Staffing DBA Star Bright Professional Cleanin | Bismarck | ND |
| KLJ Engineering LLC | Bismarck | ND |
| Knife River Care Center | Beulah | ND |
| Knife River Corp – ND Division | Bismarck | ND |
| Knife River Materials-NMN | Bemidji | MN |
| Koch Specialty Plant Services, Inc | Houston | TX |
| Kolling & Kolling, Inc. | Dickinson | ND |
| Konecranes, Inc. | Bismarck | ND |
| Kraemer North America, LLC | Burnsville | MN |
| Kringstad Ironworks | Park River | ND |
| KS Industries, LLC | Tioga | ND |
| Kustom Machine, Inc. | Oakes | ND |
| L & S Electric Inc | Minneapolis | MN |
| Labor Masters | Fargo | ND |
| Lake View Services, LLC | Beulah | ND |
| Lamoure County | Lamoure | ND |
| Langdon High School | Langdon | ND |
| Lapco FR | Morgan City | LA |
| Larimore Public School | Larimore | ND |
| LCM Equipment Services | Lake Wales | FL |
| Leading Edge Equipment | Michigan | ND |
| Legacy Cooperative | Bisbee | ND |
| Leonardite Products | Williston | ND |
| Levi Braach Trucking Inc | Minot | ND |
| Liberty Lift Solutions | WILLISTON | ND |
| Lignite Energy Council | Williston | ND |
| Linde Services Inc | Spring | TX |
| Linton Public School | Linton | ND |
| LiquidMetal Coating Solutions, LLC | Chattanooga | TN |
| LM Wind Power | Grand Forks | ND |
| Local 512 | Bismarck | ND |
| Lochend Energy Services Inc | Williston | ND |
| Loenbro | Black Eagle | MT |
| Lufkin Industries, Inc. | Dickinson | ND |
| Lunseth Plumbing & Heating Co. | Grand Forks | ND |
| Luther Memorial Home | Mayville | ND |
| M J Dalsin Company, Inc. | West Fargo | ND |
| M J Electric LLC – Industrial | Iron Mountain | MI |
| M J Electric, LLC | Iron Mountain | MI |
| Mactech Onsite | Red Wing | MN |
| Maertens-Brenny Construction Co. | Minneapolis | MN |
| Magnum | Fargo | ND |
| Magnum Contracting, Inc | Fargo | ND |
| Magnum Electric Inc | West Fargo | ND |
| Maintenance Plus, Inc. | Minot | ND |
| Mann Enterprises LLC | Bismarck | ND |
| Mann Signs, Inc. | Bismarck | ND |
| MAP General Mechanical Contractors, Inc. | Sanford | MI |
| Marathon North Dakota Refineries | Mandan | ND |
| Marathon Oil Company | Dickinson | ND |
| Maring Williams Law Office | Fargo | ND |
| Mark’s Heating & Cooling, Inc. | Mandan | ND |
| Martin Construction, Inc. | Dickinson | ND |
| Marvin | Grafton | ND |
| Marvin Composites | Fargo | ND |
| Master Construction Co. Inc. | Fargo | ND |
| Mattson Construction | Minot | ND |
| Maviro, Inc. dba RMIS | ND | |
| Mayo Construction Co. | Cavalier | ND |
| May-Port CG School District | Mayville | ND |
| McCody Concrete Products, Inc. | Williston | ND |
| McDonough Elevators dba McDonough Construction Ren | Houston | TX |
| McIntosh County | Ashley | ND |
| McKenzie Electric Cooperative | Watford City | ND |
| McQuade Distributing Company | Bismarck | ND |
| MDM Construction LLC | West Fargo | ND |
| Mechanical Dynamics & Analysis, Ltd | Latham | NY |
| Metro Area Ambulance Service | Mandan | ND |
| MHA Emergency Operations Center | New Town | ND |
| MHA Tero | New Town | ND |
| Mid-America Aerotech, LLC | West Fargo | ND |
| Mid-America Steel, Inc. | Fargo | ND |
| Midco Diving & Marine Services, Inc. | Rapid City | SD |
| Midcontinent Communications | Minneapolis | MN |
| Midland Garage Door Mfg | Fargo | ND |
| Midway Machining | Mandan | ND |
| Midwest Steeplejacks, Inc. | Arthur | ND |
| Midwest Turbine Inspection, Inc. | Claremore | OK |
| Miller Insulation | Bismarck | ND |
| MinKo Construction | Fargo | ND |
| Minnesota Valley Testing Lab – MVTL | Bismarck | ND |
| Minnkota Power Cooperative | Grand Forks | ND |
| Minot Automotive Center | Minot | ND |
| Minot Milling | Minot | ND |
| Minot Plumbing & Heating | Minot | ND |
| Minot Public Schools-Drivers Ed. | Minot | ND |
| Minot State University Plant Service | Minot | ND |
| Missouri River Contracting | Bismarck | ND |
| Missouri Slope Lutheran Care Center | Bismarck | ND |
| Missouri West Water System | Mandan | ND |
| MMI Excavation | Bismarck | ND |
| Modern Auto Body, Inc. | Grand Forks | ND |
| Mohl Drilling, Inc. | Beulah | ND |
| Mon-Dak Tank, Inc. | Williston | ND |
| Mongoose Trucking & Hot Shot | Parshall | ND |
| Montana Dakota Utilities Co. | Bismarck | ND |
| Moorhead Area Public Schools | Moorhead | MN |
| Morgan Industrial / Omega Morgan | Hillsboro | OR |
| Mor-Gran-Sou (MGS) Electric Cooperative | Mandan | ND |
| Motor Coach Industries, Inc. | Pembina | ND |
| Mountain States Environmental Services | Billings | MT |
| Mountrail Williams Electric Coop | Williston | ND |
| Mowbray & Son Inc. | Minot | ND |
| MW Industries, Inc. | Kenmare | ND |
| N.B. Harty General Contractors, Inc | Dexter | MO |
| Naastad Brothers, Inc. | Hatton | ND |
| Nabors Drilling Technologies, USA, Inc. | Houston | TX |
| Nardini Fire Equipment of ND | Fargo | ND |
| National Conductor Constructors LLC | Brainerd | MN |
| National Tower Controls DBA Anco Wireless | Hartford | SD |
| ND Assoc. of Rural Electric Co-ops | Mandan | ND |
| ND Association of Counties | Bismarck | ND |
| ND Department of Corrections | Bismarck | ND |
| ND Department of Water Resources | Bismarck | ND |
| ND DOT – Bismarck District | Bismarck | ND |
| ND DOT – Central Office | Bismarck | ND |
| ND DOT – Devils Lake District | Devils Lake | ND |
| ND DOT – Dickinson District | Dickinson | ND |
| ND DOT – Fargo District | Fargo | ND |
| ND DOT – Grand Forks District | Grand Forks | ND |
| ND DOT – Minot District | Minot | ND |
| ND DOT – Valley City | Valley City | ND |
| ND DOT – Williston | Williston | ND |
| ND Insurance Reserve Fund | Bismarck | ND |
| ND Petroleum Marketers Association | Bismarck | ND |
| ND School Boards Association | Bismarck | ND |
| ND Small Organized Schools | Bismarck | ND |
| ND State Electrical Board | Bismarck | ND |
| ND Telephone Company | Devils Lake | ND |
| ND Towing Association | Bismarck | ND |
| NDSU – Upper Great Plains Transportation Institue | Fargo | ND |
| Nelson International | Bismarck | ND |
| Neset Consulting Service | Tioga | ND |
| Network Center Technologies | West Fargo | ND |
| Neundorfer, Inc. | Willoughby | OH |
| New England Public School | New England | ND |
| New Rockford Sheyenne School District | New Rockford | ND |
| New Salem Almont Public School | New Salem | ND |
| New Town Public School District | New Town | ND |
| Newburg United Public School | Newburg | ND |
| Newkota Services and Rentals | Minot | ND |
| Newman Signs, Inc. | Jamestown | ND |
| NewVision Security, LLC | Bismarck | ND |
| Noble Casing Inc | Williston | ND |
| Nodak Electric Cooperative | Grand Forks | ND |
| Nooter Construction Company | Saint Louis | MO |
| Norb Olind Construction | Wheatland | WY |
| North Country Oil | Parshall | ND |
| North Dakota Department of Health and Human Servic | Bismarck | ND |
| North Dakota Petroleum Council | Bismarck | ND |
| North Dakota Safety Council | Bismarck | ND |
| North Dakota Soybean Processors | Casselton | ND |
| North Dakota’s Gateway to Science | Bismarck | ND |
| North Prairie Rural Water District | Minot | ND |
| North Sargent Public Schools | Gwinner | ND |
| North Sky Construction | Grand Forks | ND |
| Northern Bottling Company | Minot | ND |
| Northern Coatings, Inc. | Bismarck | ND |
| Northern Improvement Company | Bismarck | ND |
| Northern Pipe Products | Fargo | ND |
| Northern Plains Heating and Air | Bismarck | ND |
| Northern Plains Railroad, Inc. | Fordville | ND |
| Northern Plains Steel | Carter Lake | IA |
| Northern Valley Electrical Service | Williston | ND |
| Northridge Construction, Inc | Grand Forks | ND |
| Northrop Grumman Corporation | New Town | ND |
| NorthStar Safety, Inc. | West Fargo | ND |
| Northwest Communications Co-op | Ray | ND |
| Northwest Contracting, Inc. | Bismarck | ND |
| Novaspect | Schaumburg | IL |
| Nutrien Ag Solutions | Mapleton | ND |
| Oftedal Construction, Inc. | Miles City | MT |
| Oilfield Specialty Partners LLC | Early | TX |
| Oilfield Support Services | New Town | ND |
| OK Tire, Inc | Fargo | ND |
| Olaf Anderson Construction | Fargo | ND |
| Olympic Companies, Inc. | Fargo | ND |
| ONEOK Rockies Midstream LLC | Sidney | MT |
| Opp Construction Company | Grand Forks | ND |
| Opportunity Foundation | Stanley | ND |
| Optimum Therapies of North Dakota, Inc | Bismarck | ND |
| OSR Services LP | Baytown | TX |
| Otis Elevator | West Fargo | ND |
| Otter Tail Corporation | Fargo | ND |
| Otter Tail Power – Coyote Station | Beulah | ND |
| Otter Tail Power Company | Fergus Falls | MN |
| Outrigger Energy | Williston | ND |
| Oxentenko, Inc. | Bismarck | ND |
| Pahlke Steel | Bismarck | ND |
| Paradigm Enterprises, Inc. | Moorhead | MN |
| Park Construction | Grand Forks | ND |
| Pastorek Construction | Grafton | ND |
| PCL Construction | Minneapolis | MN |
| Pennsylvania Perlite Corp | Bethlehem | PA |
| Peterson Farms Seed | Harwood | ND |
| Petro-Hunt, LLC | Williston | ND |
| Philadelphia Macaroni Company | Grand Forks | ND |
| Phoenix Operating LLC | Denver | CO |
| Pingree-Buchanan Public Schools | Pingree | ND |
| PKG Contracting, Inc. | Fargo | ND |
| PLAINS AG LLC | Williston | ND |
| Plains Grain and Agronomy, LLC | Enderlin | ND |
| Plant Services, Incorporated | Worden | MT |
| Plastocor, Inc. | Hingham | MA |
| Polar Communications | Park River | ND |
| Poppy’s Promise | Bismarck | ND |
| Post Acute Medical | Fargo | ND |
| Powder River Heating and AC | Gillette | WY |
| Power Product Services, Inc. | Aurora | CO |
| Power Services Company | Greeley | CO |
| Prairie Knights Casino & Resort | Fort Yates | ND |
| Prairie Scale Systems Inc. | Horace | ND |
| Precision Machine & Welding | Dickinson | ND |
| Precision Underground | Bismarck | ND |
| Prinsco | Fargo | ND |
| Pro Landscapers | Fargo | ND |
| Pro Pipe Corporation | Frenchtown | MT |
| Pro Safe Services | Williston | ND |
| Process Service Specialists | Gonzales | LA |
| Professional Touch Cleaning Services | Mandan | ND |
| ProLift Rigging Company, LLC | Dickinson | ND |
| PS Industries Inc | Grand Forks | ND |
| PSV Enterprises | Fargo | ND |
| Puklich Chevrolet, Inc. | Bismarck | ND |
| Pump Systems LLC | Dickinson | ND |
| Quality Mat Company of ND, LLC | Beaumont | TX |
| R J Zavoral & Sons, Inc. | East Grand Forks | MN |
| Rachel Contracting | Saint Michael | MN |
| Rain for Rent | Minot | ND |
| Rainbow Energy Center | Underwood | ND |
| Ranger Energy Services | Williston | ND |
| Rapid Fire Protection Inc | Rapid City | SD |
| Reach Right LLC | Fargo | ND |
| Red River Commodities | Fargo | ND |
| Red River Valley & Western Railroad Company | Breckenridge | MN |
| Red River Valley Fair | West Fargo | ND |
| Red Trail Energy, LLC | Richardton | ND |
| Renville County | Mohall | ND |
| Retrax Holdings, LLC | Grand Forks | ND |
| Richardton Health Center | Richardton | ND |
| Right Choice Electric Inc | Grand Forks | ND |
| Robert Gibb & Sons, Inc. | Fargo | ND |
| Robin Swanson insurance | Moorhead | MN |
| Rock Solid Express | Dickinson | ND |
| Roco Rescue | Baton Rouge | LA |
| Roers | Fargo | ND |
| Rolac Contracting, Inc. | Minot | ND |
| Rossco Crane & Rigging, Inc. | Minot | ND |
| Rough Rider Education Services Program | South Heart | ND |
| Rough Rider Industries | Bismarck | ND |
| Roughrider Electric Coop | Hazen | ND |
| RPS Composites | North Salt Lake | UT |
| RTS Shearing LLC | Jamestown | ND |
| Ruach Resources, LLC | Tioga | ND |
| Rud Oil Company | Center | ND |
| Rugby Manufacturing Company | Rugby | ND |
| Rugby Public School Dist #5 | Rugby | ND |
| Rugged Rock Inc. | Minneota | MN |
| RV Enterprises | Balfour | ND |
| RW Earthworks | Bismarck | ND |
| Ryan Chevrolet, Inc. | Minot | ND |
| Sabin Metal West Corp | Williston | ND |
| Safety Works | Dickinson | ND |
| Sands Wall Systems Inc. | Sioux Falls | SD |
| Sanford Health – Bismarck | Bismarck | ND |
| Sanford Health OCCMED | Bismarck | ND |
| Sanford Medical Center Fargo | Fargo | ND |
| Saulsbury Industries | Odessa | TX |
| Savage Services Corporation | Midvale | UT |
| Savanna Well Servicing | Dickinson | ND |
| Scheresky Ag Service, Inc. | Max | ND |
| Scherr’s Cabinet & Doors, Inc. | Minot | ND |
| Scott’s Electric, Inc. | Wahpeton | ND |
| Scranton Equity Exchange | Scranton | ND |
| Secure Energy Services USA LLC | Williston | ND |
| Select Water Solutions | Watford City | ND |
| Selfridge Public School | Selfridge | ND |
| Semtech | Colorado Springs | CO |
| SENDCAA Head Start | Fargo | ND |
| SFC Global Supply Chain, Inc. | Fargo | ND |
| Sheyenne Tooling & Manufacturing | Cooperstown | ND |
| Sioux Falls Tower and Communications | Sioux Falls | SD |
| Sioux Manufacturing Corporation | Fort Totten | ND |
| SiteWorx Excavation & Development Co. | Bismarck | ND |
| Sitting Bull College | Fort Yates | ND |
| Skeels Electric | Bismarck | ND |
| Slope Electric Cooperative | New England | ND |
| SLS West, Inc. | Gillette | WY |
| SMP Health-St. Aloisius | Harvey | ND |
| Solen School District | Solen | ND |
| S-O-S Inc. | Duluth | MN |
| Souris Basin Transportation | Minot | ND |
| Souris Valley Care Center | Velva | ND |
| South Central Grain- CHS | Napoleon | ND |
| South Central Regional Water District | BISMARCK | ND |
| South East Education Cooperative | Fargo | ND |
| Southern Environmental and Southern Erectors, Inc | Pensacola | FL |
| Southwest Healthcare Services | Bowman | ND |
| Southwest Water Authority | Dickinson | ND |
| Spectrum Industries Rental LLP | Minot | ND |
| Spiffy Biffs | Bismarck | ND |
| Spirit Lake Casino & Resort | Saint Michael | ND |
| SRT Communications, Inc. | Minot | ND |
| Standing Rock Community School | Fort Yates | ND |
| Stanley Community School | Stanley | ND |
| Starion Bank | Bismarck | ND |
| Steel Energy Services | Williston | ND |
| Steele County | Finley | ND |
| Steffes Solutions LLC | Dickinson | ND |
| Stein Construction, Inc | Minot | ND |
| Stelter Repair, Inc. | New Leipzig | ND |
| Stoneham Drilling | Denver | CO |
| Straightway Construction, Inc | Bismarck | ND |
| Strasburg Public School | Strasburg | ND |
| Strata Corporation | Grand Forks | ND |
| Structures, Inc. | Grand Forks | ND |
| Stueve Construction LLC | Algona | IA |
| Stutsman County | Jamestown | ND |
| Summers Manufacturing Company | Devils Lake | ND |
| Sun Electric | Fargo | ND |
| Sund Manufacturing | Newburg | ND |
| Sundre Sand & Gravel, Inc. | Minot | ND |
| Superheat FGH Services, Inc. | New Lenox | IL |
| Superior Contracting LLC | Wheatland | WY |
| Susag Sand & Gravel, Inc. | Harvey | ND |
| Swanberg Construction, Inc. | Valley City | ND |
| Swanson & Youngdale, Inc. | Minneapolis | MN |
| Swingen Construction Co | Grand Forks | ND |
| T & T Transport | Crosby | ND |
| T F Powers Construction Company | Fargo | ND |
| T.C. Edwards | Wheatland | WY |
| Targa Resources | Watford City | ND |
| TAT South Segment CDC | Halliday | ND |
| TDW (US), Inc. | Salt Lake City | UT |
| Team Industrial Services, Inc. | South Saint Paul | MN |
| Tecta America Dakotas, LLC | Fargo | ND |
| TEK Energy Services | Mandaree | ND |
| Temple Construction Company | Fort Collins | CO |
| Terracon Consultants, Inc | Olathe | KS |
| Tharaldson Ethanol Plant | Casselton | ND |
| Theodore Roosevelt Medora Found. | Medora | ND |
| Thompson Lightning Protection | Saint Paul | MN |
| Thorpe Plant Services | Houston | TX |
| Timec Oilfields LLC | Dickinson | ND |
| Timken Motor & Crane Services LLC | Santa Fe Springs | CA |
| Titan Machinery Inc. | West Fargo | ND |
| TLT-Turbo Inc. | Akron | OH |
| TMI Systems Corp. | Dickinson | ND |
| Tobias Marman Construction L.L.C | Bismarck | ND |
| Tooz Construction | Dickinson | ND |
| TorcSill Foundations LLC | Houston | TX |
| Total Control Inc. | Dickinson | ND |
| Total Safety | Dickinson | ND |
| Total Tool Supply – Crane and Hoist Division | Saint Paul | MN |
| Trade Wind Ranch and Scoria | Tioga | ND |
| Trail King Industries | West Fargo | ND |
| Trane | Fargo | ND |
| Transystems, Inc. | Grand Forks | ND |
| TRC Environmental Corporation | Saint Paul | MN |
| Triangle Electric | Williston | ND |
| Trihydro Corporation | Laramie | WY |
| Trinity Health WIN | Minot | ND |
| Trotter Construction | Grassy Butte | ND |
| Troutman Welding & Fabrication, Inc. | Williston | ND |
| True North Equipment | Grand Forks | ND |
| True North Surveys, P.A. | Spicer | MN |
| TrueNorth Steel | Fargo | ND |
| TruHome Property Solutions | Grand Forks | ND |
| TTK Enterprises | Watford City | ND |
| Tubular Transport & Logistics | Bismarck | ND |
| Turbine Master, Inc. | Tahlequah | OK |
| Turf Tamers LLC | Fargo | ND |
| Turtle Mountain Community College | Belcourt | ND |
| Turtle Mountain Housing Authority | Belcourt | ND |
| Twin Buttes Public School | Halliday | ND |
| Twin City Garage Door | West Fargo | ND |
| Twin City Roofing, LLC | Mandan | ND |
| U S Coating Applicators LLC | Burnsville | MN |
| UELS, LLC | Vernal | UT |
| Ulteig Engineers, Inc. | Saint Paul | MN |
| UND Energy & Research | Grand Forks | ND |
| Underwood Public School | Underwood | ND |
| UNFI | Bismarck | ND |
| United Agronomy | Berthold | ND |
| United Printing, Inc. | Bismarck | ND |
| United Quality Coop | New Town | ND |
| United Rentals | Bismarck | ND |
| United Tribes Technical College | Bismarck | ND |
| Unity Medical Center | Grafton | ND |
| Universal Plant Services, Inc | Deer Park | TX |
| US Army Corps of Engineers | Riverdale | ND |
| US Bureau of Reclamation | Bismarck | ND |
| US Sitework | Elk River | MN |
| USDA Biosciences Research Lab | Fargo | ND |
| USDA Natural Resources | Bismarck | ND |
| USDA-ARS, Northern Great Plains | Mandan | ND |
| Vadakin, Inc. | Marietta | OH |
| Valley Bus | Fargo | ND |
| Valley Petroleum Equipment, Inc. | Grand Forks | ND |
| Valley Senior Living | Grand Forks | ND |
| Valley Truck Parts & Service Inc. | East Grand Forks | MN |
| Valley United Co-op | Reynolds | ND |
| Vector Construction, Inc | West Fargo | ND |
| Verendrye Electric Cooperative | Velva | ND |
| Vestis | Bismarck | ND |
| Vigen Construction | East Grand Forks | MN |
| Viking Automatic Sprinklers | Bismarck | ND |
| Vocational Training Center | Fargo | ND |
| VRC Protx, LLC | Evanston | WY |
| Wade Works LLC | Buffalo | SD |
| Wagner Construction, Inc. | Minot | ND |
| Wallwork Inc. | Bismarck | ND |
| Walsh County (Safety Program) | Grafton | ND |
| Wanzek Construction, Inc. | Fargo | ND |
| Ward County ND | Minot | ND |
| Warrior Energy, LLC | Devils Lake | ND |
| Water Resource Group – Rice Lake Construction | Deerwood | MN |
| Watson Well Solutions LLC | Watford City | ND |
| WBI Energy | Glendive | MT |
| Weisz & Sons, Inc. | Bismarck | ND |
| Well Werks Energy, LLC | Covington | LA |
| Wescom, Inc | Duluth | MN |
| West Central Environmental Consultants | Morris | MN |
| West Dakota Utility Services | Mandan | ND |
| West Fargo Public Schools | West Fargo | ND |
| Western Area Power Administration | Bismarck | ND |
| Western Area Water Supply Authority | Williston | ND |
| Western Steel Builders | Hazen | ND |
| Western Well Service | Williston | ND |
| Westmoreland Beulah Mining LLC | Beulah | ND |
| Whitehead Construction Inc | Elizabethton | TN |
| Wilbur-Ellis | Minot | ND |
| Williams County Highway Dept. | Williston | ND |
| Williston Basin School District #7 | Williston | ND |
| Wilson Construction, Inc. | Scranton | ND |
| Wilton Public School | Wilton | ND |
| Wing Public School | Wing | ND |
| Winn Construction Inc. | Dickinson | ND |
| Wisco Inc. | Williston | ND |
| Woody’s Rebar Company, Inc | Saint Paul | MN |
| Workforce Safety and Insurance | Bismarck | ND |
| Wrigley Mechanical, Inc. | Fargo | ND |
| W-S Industrial Services | Council Bluffs | IA |
| Wyoming Casing Service, Inc. | Dickinson | ND |
| Xcel Energy | Minot | ND |
| Yellowstone Environmental Contracting, LLC | Miles City | MT |
| Ystaas Electrical Service dba YES, LLC | Dickinson | ND |
