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About

A Contract Manufacturer of Metal Fabrications and Assemblies

Jor-Mac provides On-Time, High Quality & Cost Competitive metal fabrications to Original Equipment Manufacturers (OEM’s).

  • Established in 1952
  • Experienced Management Team & Skilled, Dedicated, Motivated & Productive “Non-Union” Workforce
  • Established & Diversified Fortune 1000 “Blue-Chip” and Middle Market Customer Base
  • ISO 9001: 2015 Certified & ISO 14001: 2004 Compliant
  • Fully Integrated ERP Business Operating System, EDI Capable
  • Full Metal Fabrication Engineering: SolidWorks/Programming, Layout/Fixture Development
  • Financially Strong with Capital for Growth & Investment
  • Aggressive Cost Management, Lean Manufacturing & Continuous Improvement Disciplines
  • Proactive, Collaborative & Flexible Approach to Customer Relationship Management

Vision, Mission, Strategy & Core Values

To be the premier “Integrated Supply Chain Partner” for end to end manufacturing solutions to Original Equipment Manufacturers. To accomplish our goal we will work to build strong, deep rooted, mutually rewarding, long term partnerships with our customers, associates/employees, business partners and the community.

To be an Industry Leader “Best in Class” Contract Metal Fabricator, exceeding our customer’s expectations in terms of quality, service, speed to market and cost through collaboration, continuous improvement, innovation and investment in people and technology.  Culture & Employee Engagement – give 110%.

Jor-Mac’s business strategy is to build long-term partnerships with OEM customers to outsource their metal fabricating and assembly requirements. This strategy allows Jor-Mac to fully understand its customers’ business and then work with them to reduce product cost while improving product quality, availability and overall business flexibility. By working with Jor-Mac, customers can reduce their working capital and capital expenditure requirements and thus place greater emphasis on product development, sales, marketing and engineering activities.

  • Build a Positive Team & Family Spirit with Shared Values & a “Winning” Culture
  • Build Open, Honest & Deep Rooted Relationships
  • Deliver a WOW Experience to Our Customers
  • Enhance our Customer’s Competitiveness Through Unique Manufacturing Solutions
  • Maintain a High Level of Commitment & Accountability
  • Be Demand Driven, Embracing “Build to Order” Concepts
  • Be Open Minded, Flexible & Creative
  • Embrace & Drive Change
  • Pursue a Relentless Passion for Continuous Improvement
  • Continually Invest in Our People & Our Company
  • Maintain a Safe Working Environment & Promote Individual Wellness

Our Facilities

Jor-Mac operates two state-of-the-art manufacturing plants that have expanded capacity and output to meet the evolving needs of current customers and future target markets.

  • 155,000 Square Foot Modern Manufacturing Facility, Lomira, Wisconsin
  • 2 Indoor Truck Docks
  • 2 Overhead Drive in Docks
  • 190,000 Square Foot Modern Manufacturing Facility, Oshkosh, Wisconsin

Our History

For over 70 years, The Jor-Mac Company has provided high-quality, cost-competitive metal fabrications to Original Equipment Manufacturers (OEMs) across the United States and Canada. A pivotal ownership change in 2000 transformed Jor-Mac from a successful local job shop into a leading-edge contract manufacturer. Today, we serve Fortune 1000 and middle-market OEMs as an Integrated Supply Chain Partner, delivering end-to-end manufacturing solutions that drive our customers’ success.

Headquartered in Lomira, Wisconsin, across two modern facilities totaling 155,000 square feet, our capabilities extend far beyond traditional fabrication. We specialize in custom metal components and electro-mechanical assemblies for high-stakes industries, including:

  • Industrial Automation

  • Back-up Power & Grid Infrastructure

  • HVAC Systems

To further scale our capacity, Jor-Mac strategically acquired Muza Metal Products of Oshkosh, Wisconsin. Bringing these two powerhouse companies together under one unified brand, with an additional 199,000 square feet facility, expands our net capabilities across operations, engineering, and sales. Muza reinforces our manufacturing network with advanced automation—including panel benders, robotic weld cells, and a state-of-the-art powder coat paint system—to deliver unparalleled support and maximum cost efficiency.

Our customers continue to work with the exact same trusted teams at both locations.

With significant room for footprint expansion in both Lomira and Oshkosh, Jor-Mac is positioned to meet the evolving sheet metal needs of our partners. Thank you for your continued trust and support through the decades.

The Jor-Mac Way

Jor-Mac is Your “Can Do” Contract Manufacturer of engineered metal fabrications. We have the unmatched, unique ability to provide end-to-end manufacturing solutions that enhance our customer’s competitiveness and success. Whether the need is Rapid Proto-Typing, High Mix / Low Volume Production or Low Mix / High Volume Production we are your Trusted Partner.

Jor-Mac Creates Value by increasing speed to market and driving competitive pricing for our customers. Jor-Mac strives to deliver manufacturing solutions better, faster and more cost effective.

Jor-Mac’s Team Makes The Difference. People with passion have an even greater impact.  The Jor-Mac team is dedicated to enabling customer success. That is achieved through intense collaboration, passionate customer focus, thoughtful and disciplined execution, a tenacious commitment to continuous improvement and a relentless drive to win.

Jor-Mac’s Culture Gives Our Company A Competitive Advantage. The Jor-Mac culture is built on commitment — to customers, employees, suppliers, and the communities in which it operates and the environment. The Jor-Mac culture and business model work hand-in-hand to ensure simplicity, flexibility and above all — sustainability.

Customer Support to make your job easier. Does your metal fabricator return your calls quickly or get estimates back to you in a timely manner? Do they keep you up-to-date by communicating scheduling and delivery adjustments? Don’t be kept in the dark about where your orders are. Let the friendly and responsive Customer Service team members at Jor-Mac keep you up-to-date on your projects. They are knowledgeable about metal fabrication processes and understand communication is key to being flexible when production schedules and requirements change.

We work hard to build strong, long term partnerships with our customers. We understand your business and will help you to reduce product cost while improving quality and availability. We want to a deliver a WOW experience to you with our customer service knowledge, communication and “Can Do” attitude. We only succeed if you do.