Manufacturing Custom Solutions Since 1960

Your turn-key metal fabrication shop for low to mid volume fabrication, welding and machining.


Jobs Completed


Customers Served


Production Sq Ft


Years In Business

Laser Cutting

Fabrication Capabilities

  • Shearing/Saw

  • Punch/Turret Press

  • Forming

  • Rolling

  • Welding/Grinding

  • Machining

  • Laser Cutting

  • Spot Welding

  • MIG & TIG Welding

  • Finishing

Sheet Metal Manufacturing Questions

LMI is a custom metal fabricator that specializes in low to mid volume opportunities and is known for the short lead times and competitive pricing offered to all of their customers. LMI’s main in-house capabilities include laser cutting, CNC punching, forming, sawing, spot welding, MIG & TIG welding, assembly, machining and wet painting.

LMI’s customers are focused in the following industries:

  • Material Handling
    • Conveyor Systems
  • Industrial OEMs
    • Heavy Duty Enclosures
    • Packaging Equipment
    • Safety Equipment
    • Sewer Maintenance
    • Assembly Line
  • Agricultural
  • Food Processing

Sheet steel, stainless steel, aluminum, copper, structural steel, and bar stock.

RFQ requirements:

  • Buyer name and contact information
  • Design documentation (acceptable formats: .dwg, PDF, AutoCAD)
  • Order quantities and preferred breaks (maxmimum 5 price breaks)
  • RFQ response date
  • Price targets (if applicable)

Response times are contingent upon volume and part configuration.

LMI specializes in low to mid volume parts, but are capable of supporting production volumes with minimum order quantities to ensure customer cost targets are met, and to minimize costs associated with parts having multiple internal and external processes requiring multiple set ups.

Yes – LMI has multiple industry partners at their disposal to meet their customers’ individual needs. All third party lead times are factored into their proposals for each new opportunity.

Since 1960

LMI Manufacturing is built on repeatable controls and processes which provide its customers with competitive rates and lead times. LMI’s continuous improvements and adaptability have built a strong foundation for cost-effective solutions for its customers. These ongoing partnerships and improvements have not only built this successful foundation, but provide its customers with value and cost-reductions for their solutions. The 40,000 square foot facility in Allenton, Wisconsin houses these custom metal fabrication services. With 63 years in the industry, LMI plans to continually innovate and expand to meet its customers’ demands.