MAW Directory

You can search by Company Name, Mine Name, City, Keyword, or Personnel Name.

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2M Company

Accord Resource Solutions LLC

AIL Mining/ Big R Bridge Division – Greeley, CO Office

All State Fire Equipment

Armature Advocacy, LLC

Austin Engineering USA (Formerly WESTECH) – Mills, WY Office

Balzer Pacific

Big Horn Tire , Inc. – Gillette WY Office

Big‑D Construction

BKS Environmental Associates, Inc. – Gillette WY Office

BKS Environmental Associates, Inc. – Rock Springs WY Office

Black Hills Trucking, Inc. – Casper WY Office

Black Hills Trucking, Inc. – Gillette WY Office

Blakeman Propane, Inc. – Buffalo WY Plant

Blakeman Propane, Inc. – Casper WY Plant

Blakeman Propane, Inc. – Cody WY Plant

Blakeman Propane, Inc. – Douglas, WY Office

Blakeman Propane, Inc. – Gillette WY Plant

Blakeman Propane, Inc. – Moorcroft WY Plant

Blakeman Propane, Inc. – Rawlins, WY Plant

Blakeman Propane, Inc. – Sundance WY Plant

Blue Cross Blue Shield Of Wyoming – Cheyenne WY Office

Bodell Construction

Brake Supply Company, Inc. – Casper WY Office

Bridgestone Mining Solutions – Gillette WY Office

Brownstein Hyatt Farber Schreck

Buckley Powder Company

Business Aviators, Inc. – Gillette WY Office

Carr Construction Company – Casper WY Office

Casper Well Products – Casper WY Office

CATE Equipment Company – Gillette WY Office

CATE Equipment Company – Salt Lake City UT Office

CDG Engineers – Sheridan WY Office

CDG Engineers – St. Louis MO Office

Collins Communications, Inc. – Main Office

Crowley Fleck PLLP – Casper WY Office

Crowley Fleck PLLP – Cheyenne WY Office

Crowley Fleck PLLP – Sheridan WY Office

CTI and Associates, Inc.

Cumberland Surety, Inc.

Cummins Rocky Mountain, LLC – Gillette WY Office

Cummins Rocky Mountain, LLC – Henderson CO Office

D.A. Eldridge Mining Service – Gillette WY Office

Disa Technologies, Inc.

DTS Fluid Power

Dykman Electrical – Centennial, CO Office

Dykman Electrical – Salt Lake City UT Office

Dyno Nobel Inc. – Corporate Office

EEMS – (Environmental Engineering & Measurement Services, Inc.)

Energy Capital Economic Development

Energy Laboratories, Inc. – Billings, MT

Energy Laboratories, Inc. – Casper, WY Office

Energy Laboratories, Inc. – Gillette Office

Equitable Oil Purchasing Company

ETI, Inc.

Ferguson Industrial

Firemaster – Gillette WY Office

FTE Drilling USA INC.

Fuchs Lubricants Co.

GK Construction Inc.

Graymont

GTI Energy Ltd

HDR Engineering, Inc. Omaha, NE Office

HDR Engineering, Inc. – Cheyenne WY Office

HDR Engineering, Inc. – Dallas TX Office

HDR Engineering, Inc. – Gillette WY Office

HDR Engineering, Inc.- Denver CO Office

Hirst Applegate, LLP – Cheyenne WY Office

Holland and Hart – Cheyenne, WY

Holly Frontier

Honnen Equipment Company – Gillette WY Office

Honnen Equipment Company – Mills WY Office

Honnen Equipment Company – Rock Springs WY Office

Hydro Engineering, LLC

Immersive Technologies

Industrial Lubricant Company

Industrial Supply Company

Infineum USA LP

Inter-Mountain Pipe & Threading Co.

Interstate PowerSystems

Intertractor America/ITM

K&P Sales Engineers

KC Harvey Environmental

Komatsu Mining

L & H Industrial, Inc. – Gillette WY Office

Land View Inc.

Liebherr Mining Equipment Company – Gillette WY Office

Liebherr Mining Equipment Company – Newport News VA Office

Little America

Maxam

Mclanahan Corporation – Hollidaysburg, PA Office

Mcvehil-Monnett Associates, Inc. – Englewood CO Office

MG Oil – Rapid City, SD Office

MG Oil Company – Gillette WY Office

Nelson Brothers Mining Services, LLC

NISS Global

North Star Strategies

Northern Engine And Supply, Inc. – Gillette WY Office

Northwest Pipe Fittings Inc.

Oftedal Construction, Inc. – Casper WY Office

Oftedal Construction, Inc. – Miles City MT Office

PACE – Gillette WY Office

PACE – Sheridan WY Office

Peregrine Leadership Institute – Gillette WY Office

Philippi-Hagenbuch, Inc. – Peoria IL Office

Phillips 66 Lubricants

Powder River Energy Corporation – Corporate Headquarters

Powder River Energy Corporation – Gillette Office

Progress Rail, A Caterpillar Company

Radiation Pros (Rad Pros)

Rangefront Mining Services

Rapid Fire Protection Inc.

Rocky Mountain Brake Supply, Inc. – Casper WY Office

Rocky Mountain Brake Supply, Inc. – Elko NV Office

Rocky Mountain Recycling – Commerce City CO Office

Rolfson Oil

Schaeffer Mfg. Co. – Denver CO Office

Shell & Whitmore Reliability Solutions

SKV Limited Liability Company

SLS West, Inc. – Gillette WY Office

Standard Laboratories, Inc. – Casper WY Office

Stantec Consulting Services, Inc

State Fire DC Specialties LLC

Stifel Investments

SWCA Environmental Consultants

Technology Laboratory, Inc.

The Burron Firm P.C.

The MC Family of Companies, LLC

TRC Companies

Tri-State Truck and Equipment

Turner Mining Group

University of Wyoming College of Engineering and Physical Sciences

Water & Environmental Technologies

Wear Pro Inc.

Wheeler Mining Systems

Whitmore Field Services

WMS Dust Collection Division

Wollam Construction Company, Inc.

Worldwide Rental Services – Albuquerque NM Office

Worldwide Rental Services – Casper WY Office

Worldwide Rental Services – Denver CO Corporate Office

Worldwide Rental Services – Salt Lake City Office

WWC Engineering – Casper WY Office

WWC Engineering – Helena MT Office

WWC Engineering – Laramie WY Office

WWC Engineering – Sheridan WY Office

Wyoming Analytical Laboratories, Inc.

Wyoming Energy Authority

Wyoming Food Bank Of The Rockies

Wyoming Machinery Company – 5505 Mohan Road Office, Gillette, WY

Wyoming Machinery Company – 6500 Swanson Road Office – Gillette, WY

Wyoming Machinery Company – Casper WY Office

Wyoming Machinery Company – Cheyenne WY Office

Wyoming Machinery Company – Rock Springs WY Office

Wyoming Miner’s Hospital Board – Gillette WY Office

Wyoming Power Wash, Inc. – Mills WY Office

Xylem