Hoffman Manufacturing, Inc. is a dynamic, family-owned company located in north Idaho. Specializing in Mine Door & Bulkhead systems for underground ventilation control, we currently have products in 27-states and 6-countries.
Founded in 2008, HMFG moved into a new state-of-the-art manufacturing facility in October, 2023. Situated on 18 acres along highway 95 in North Idaho, HMFG is well positioned for the growing demand in ventilation control and structural fabrication within the underground mining industry. Equipment & facility upgrades enhance our commitment to industry-leading quality and lead times.
HMFG provides complete structural steel fabrication and manufacturing services. We employ an experienced staff of Engineers, Certified Welders, Machinists, Laborers, Painters, and Industrial Mechanics. We utilize the latest in 3D modeling & simulation software during the design phase to ensure superior quality from start to finish. HMFG’s location & size allow us to offer competitive pricing to our customers, improving their CAPEX.
Bifold door systems are the most commonly used in underground mining. The equalized design uses the air pressure to assist in operating the doors. Because panels swing in opposite directions, there isn’t an imbalance of pressure when the doors operate. This ensures smooth & safe operation, even with a pressure differential across the door. Bifold systems are a great option for locations with up to 10” WG pressure.
When it comes to ensuring safety, durability, and performance, nothing beats our HP Door Systems. Engineered with precision and built to withstand the toughest conditions, HP Door Systems offer unparalleled strength and reliability in underground mining applications. With an impressive 20" WG (Water Gauge) pressure rating, these doors are designed to endure high-pressure environments, making them the ideal choice for mining operations requiring robust solutions.
When managing Bifold or HP mine door systems, precision and reliability are paramount. PLC (Programmable Logic Controller) Control Systems offer advanced automation and seamless control for these specialized door solutions. Designed to enhance safety, efficiency, and ease of operation, PLC control systems are the backbone of our Mine Door Systems.
Modular bulkhead systems are used to control underground ventilation systems in areas where traditional door systems may not be needed. These areas include cross-cut drifts, vent raises, booster fan locations, fuel bays, etc. As mines progress and ventilation needs change, modular bulkheads may be changed accordingly by simply changing out the individual panels.
When it comes to optimizing airflow and ventilation in underground mines, Louver Regulator Assemblies offer the perfect blend of efficiency, durability, and control. These assemblies play a critical role in managing ventilation, optimizing air distribution, and enhancing overall environmental control for a safer work environment.
While our bifold and high pressure door systems provide equipment passage, personnel doors are a necessary safety feature for foot traffic. We offer both rotary and bifold personnel doors for frequent foot traffic and sliding doors for emergency egress. All are available in our modular airlock system.
At the heart of every successful custom fabrication project is a robust design and engineering process. Our Design and Engineering Services provide the critical foundation for creating custom-fabricated solutions that meet your exact specifications and exceed expectations. Whether you need specialized components, custom-built structures, or innovative systems, our team of skilled engineers and designers delivers tailored solutions with precision and efficiency.
When it comes to custom fabrication, the quality of the finished product is directly influenced by the facilities where it is crafted. Our Custom Fabrication Facilities are equipped with advanced technology, cutting-edge machinery, and a highly skilled workforce to deliver superior products that meet the highest standards of quality and precision. From small components to large-scale structures, our facilities are designed to handle a wide range of fabrication projects with efficiency and excellence.
CNC (Computer Numerical Control) Machining is at the core of our Custom Fabrication Services, delivering exceptional precision, efficiency, and versatility for projects of all sizes. Our advanced CNC machining capabilities enable us to produce highly accurate components with complex geometries, ensuring that every piece meets exact specifications. Whether you need prototype development, small-batch production, or large-scale manufacturing, our CNC machining services provide reliable, repeatable results.
When it comes to custom fabrication, the quality of welding can make or break the integrity and durability of your project. Our AWS Certified Welding Services provide unparalleled strength, precision, and compliance with industry standards. Backed by the American Welding Society (AWS) certification, our welding services meet the highest standards of quality, ensuring that your fabricated components and structures are built to last, even in the most demanding environments.
When it comes to modern fabrication and manufacturing, CNC (Computer Numerical Control) Processing Equipment stands at the forefront of precision, efficiency, and versatility. Our advanced CNC equipment empowers our fabricators with the ability to produce high-quality components with exceptional accuracy and consistency, whether for prototyping, custom fabrication, or large-scale production. From metal and plastics to specialty materials, our CNC processing capabilities meet the needs of a wide range of industries.
In any fabrication environment, effective Material Handling is crucial to ensuring smooth operations, safety, and productivity. Our Fabrication Material Handling equipment is designed to optimize the flow of materials from storage to processing and through to the final product. By implementing advanced handling techniques and equipment, our fabricators enhance efficiency, reduce waste, and maintain the highest standards of safety and quality.
Picking any equipment for your mining purposes can be a difficult decision because in this field of work quality is so important. Because mining equipment is what Hoffman Manufacturing specializes in, you can be assured that every piece of equipment is made with the utmost quality and care, to ensure that you never have any issues with our products, and you can have peace of mind.
HMFG Boom lift systems feature telescoping booms for tough to reach areas where side lift is a must. Much like the Scissor Lifts, the Arm Lift can be truck or tractor mounted. Each assembly features our custom built stabilizers for added operator safety. For more information and specs on the Telescoping Booms contact us today.