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EMI has the capabilities and the experience to custom manufacture electrical distribution equipment and sheet metal enclosures to meet your requirements. EMI offers several different services to support this customization.  Whether you need assistance measuring existing cross bus, need solutions for outdated components, retrofitting a panelboard, or measuring for bus duct or provisions for wire ways and wall duct, EMI will assist you in finding the solution for your needs. EMI adds value to existing gear by , adding distribution sections, breakers and/or metering, and by providing phase loss and GFI protection.  Our in-house engineering and manufacturing allow us to respond to your projects ever-changing requirements.

EMI excels at working within project constraints such as needs for special dimensions, working with different Utilities, providing quick lead times and providing assistance with field measurements.


  • Main Bolted Pressure Switches
  • Upgrade to new breakers
  • Panel and panelboard upgrades
  • Special wireways and pullboxes
  • Switchboard control and metering
  • Ground fault
  • Phase loss protection


  • Measurement and design
  • Custom punching and bending
  • Stocked Bus Bar Sizes – 1/4″ x 2″ thru 1/4″ x 6″ Aluminum or Copper