Hoffman Certified Mod Center

Hoffman Certified Modification Center

Steiner offers an extensive local inventory of Hoffman enclosures that can be customized to meet your specific requirements and delivered precisely when you need them. This allows you to maintain your focus on your operations and your customers' needs. Say goodbye to the time-consuming manual modifications of enclosures, and welcome reduced lead times and labor costs with Steiner's Hoffman Certified Modification Center.   

We eliminate manual measuring, drilling, and cutting, using our state-of-the-art CNC technology to deliver enclosures and subpanels to your facility or job site. Whether you require one-off panels or complex modifications to essential enclosures or subpanels, we can automate this labor-intensive process from our extensive local inventory.

Download Sell Sheet


  • Precise, clean holes and cutouts every time
  • Cuts materials including mild steel, stainless steel, aluminum, copper, PVC, and glass-reinforced plastic
  • Any cutout, shape and size
  • Ventilation options
  • Easy ordering by supplying existing design files
  • Reduced lead time and in-house labor costs
  • 100+ standard paint finish options

nVent HOFFMAN Enclosure Specialist

Our Hoffman factory-trained Enclosure Specialist will be your dedicated resource for product and technical application information, training, research, design, and special quotations for all your enclosure opportunities. At Steiner, our objective is to provide the highest level of service and support to satisfy all your enclosure requirements with the best possible solution, ensuring your complete satisfaction.

Contact our nVent HOFFMAN Specialist

Bret Bevers

Phone: 847-956-3153
Email:[email protected]


Quick-Ship Enclosures and Thermal Management

The new quick-ship program, HOFFMAN on Demand, is designed to provide you with faster access to a full range of industry-leading enclosure and thermal management solutions from nVent HOFFMAN. As an authorized HOFFMAN on Demand distributor, Steiner maintains ready-to-ship stock, tailored to local needs, covering a core set of products that serve virtually every application.

HOFFMAN on Demand

For more info about nVent HOFFMAN Certified Modification Center call 1-800-STEINER (783-4637) or email [email protected] to speak with a Steiner representative. You may also submit the form below for more information.

Request Additional Info