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Business Details
50+ Years
experience
Trusted Metal Fabrication & Contract Manufacturing Solutions
Founded in 1952, Jor-Mac has established itself as a trusted contract manufacturer specializing in precision metal fabrications and assemblies. Our team combines decades of industry experience with advanced engineering capabilities, including SolidWorks programming and Design-for-Manufacturing (DFM) methodologies, to deliver cost-effective solutions for Original Equipment Manufacturers (OEMs). As an ISO 9001:2015-certified and ISO 14001:2004-compliant company, we prioritize quality, sustainability, and continuous improvement through lean manufacturing practices.

Our fully integrated ERP system ensures seamless project management, while our dedicated workforce and proactive customer service foster long-term partnerships. With strategic locations in Lomira and Oshkosh, Wisconsin, we provide end-to-end manufacturing supportfrom rapid prototyping to high-volume productionto enhance our clients' competitiveness and accelerate time-to-market.
Services
Metal Fabrication Custom Enclosures NEMA Enclosures Powder Coating DFM Services NPI Prototyping Inventory Management
Details
  • Year established: 1952
Highlights and features
  • We offer 70+ years of expertise in precision metal fabrication for OEMs.
  • Our ISO-certified processes ensure quality, sustainability, and continuous improvement.
  • We specialize in Design-for-Manufacturing (DFM) to reduce costs and production timelines.
  • Our responsive customer service guarantees timely communication and project updates.
  • We utilize advanced engineering tools like SolidWorks for precision prototyping and production.
Associations and certifications
  • ISO 9001:2015
  • ISO 14001:2004
Services
Metal Fabrication
We provide end-to-end metal fabrication for OEMs, including cutting, bending, and assembly. Our skilled team uses advanced machinery to produce complex components with tight tolerances. Clients benefit from reduced lead times and scalable production for high-mix or high-volume needs.
Custom Enclosures
Our custom enclosures meet NEMA standards for durability and precision. Designed for industries requiring protective housing, these solutions combine functionality with rapid prototyping. Clients gain tailored designs that align with specific environmental and operational demands.
Powder Coating
We offer industrial-grade powder coating for corrosion resistance and durability. Our automated systems ensure consistent, high-quality finishes. Clients receive long-lasting, aesthetically superior coatings that meet rigorous performance standards.
DFM Services
Our DFM process identifies cost savings and efficiency improvements during product design. Engineers collaborate with clients to refine manufacturability. Clients achieve reduced production costs and faster time-to-market without compromising quality.
NPI Prototyping
We support rapid prototyping and New Product Introduction (NPI) to validate designs before scaling. Clients benefit from iterative testing, accelerated development cycles, and seamless transition to full production.
Questions
What industries does Jor-Mac serve?
We support OEMs in industries requiring precision metal fabrication, including industrial equipment, electronics, and commercial machinery.
Are Jor-Mac's facilities ISO certified?
Yes, we are ISO 9001:2015 certified and ISO 14001:2004 compliant for quality and environmental management.
Where are Jor-Mac's manufacturing locations?
We operate facilities in Lomira and Oshkosh, Wisconsin, to better serve Midwest-based clients.
What is Jor-Mac's approach to customer service?
We prioritize proactive communication, timely updates, and collaborative problem-solving to ensure client satisfaction.
Can Jor-Mac handle both prototyping and large-scale production?
Yes, we specialize in rapid prototyping, low-volume, and high-volume production runs tailored to client needs.
How does Jor-Mac ensure quality control?
Our ISO-certified processes, lean manufacturing practices, and advanced inspection tools guarantee consistent, defect-free results.
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Reviews (4)
Mike Sanderson
Jul 23, 2020 Report
I worked here in 2017-2018 for a total of about 11 months..nice equipment,most people were easy to work with lots of different shifts to choose from..but PAY and raises was not thier strong point.with me anyway..I would go back anyday if the pay were increased.
Kerri Wenzel
Jan 16, 2019 Report
I have been at Muza for some time and love this place. I couldn't ask for a better place to work or people to work with. I started in production, with very little knowledge of fabrication and worked my way into my current role. This is a great company for advancement.
Jodi C.
Jul 02, 2018 Report
I sure wouldnt call them after experiencing two different company trucks on the highway- both drivers were driving like idiots, weaving in & out, talegating & doing 85 mph! Not a good way to advertise a company....
Becky Koepke
Nov 29, 2017 Report
I don't know where to start was not a fun place to work if poeple dont like you they make your life hell tell lies about you and management wont do anything about it i would not recommend this place to anybody