Welcome to Hoffman Manufacturing, Inc.

HMFG has a diverse offering of high quality manufactured products and services to support the Mining and Industrial industries. All of our products are designed, manufactured, & assembled in the U.S.A. to ensure our customers receive the quality products they deserve. HMFG is committed to continuously improving our processes and equipment to ensure adaptability to our customer's needs and changes in the industries we serve. To support this effort we employ an experienced staff of engineers, AWS certified welders, millwrights, and technicians and utilize the latest technology in software and equipment.


Mining Equipment

HMFG supplies its products and services to some of the largest mining companies, contractors, and engineering firms in the USA and throughout the world. Our commitment to quality and continuous improvement have made HMFG the most trusted name in underground mine door systems.

We offer multiple mine door and bulkhead systems to help control your underground ventilation model.  Whether you need personnel doors, bi-fold door systems, high pressure door systems, or modular bulkhead systems, we’ve got you covered. We also offer raise liners, mine utility vehicles, scissor lift systems, and design/build solutions to meet the needs of your operation.

Since 2008 we have specialized in underground mining equipment, and we understand the need for high-quality durable materials that will withstand the rigorous environment and provide optimal safety measures for you and your workers.


Design/Build & Contract Manufacturing

Whether building to print or supplying full design/build services, HMFG has the proper equipment, experience, and attention to detail to provide unparalleled quality for your project. From site evaluations to full 3D CAD models, we work closely with our customers to provide the best possible product or solution. If you have a custom project, don’t hesitate to contact us for a quote.

Some of our products and services include:

  • Underground Mine Door Systems
  • Custom Mine Utility Vehicles
  • Truck/Tractor Mounted Scissor Lifts
  • Contract Manufacturing
  • Design/Build Solutions
  • Line Boring/Bore Welding

upcoming events / news

Elko Mine Expo

We are thrilled to be a part of the 2019 Elko Mine Expo. June 3-7, 2019. You can find out more information at their site elkocva.com. Read More

Mine Expo International

Mine Expo International 2020 Las Vegas, September 28-30.You can find out more information at their site minexpo.com. Read More