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Electrical equipment manufacturers in Minnesota

Minnesota has 55 electrical equipment makers in EPA records, facilities that list codes for motors, transformers, switchgear, wire and wiring devices. The most are in Mankato, Plymouth and Minneapolis. That is 2% of the 2,373 such facilities nationwide, and Minnesota ranks #16 of 50 states.

Product
Electrical equipment manufacturers
Facilities
55
State rank
#16
NAICS
335311 and 8 related codes
Revised
November 1, 2026

Facilities in Minnesota

These are active facilities in EPA's ECHO database that list a code for motors, transformers, switchgear, wire and wiring devices. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
Cummins Power Generation IncFridleyMotor and Generator Manufacturing
Fiberglas Fabricators IncLe CenterAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Litchfield City OfLitchfieldMotor and Generator Manufacturing
Nordic Fiberglass IncorporatedWarrenNoncurrent-Carrying Wiring Device Manufacturing
Electric Machinery Company LLCMinneapolisMotor and Generator Manufacturing
Blue Star Power SystemsNorth MankatoMotor and Generator Manufacturing
Hoffman Enclosures IncAnokaNoncurrent-Carrying Wiring Device Manufacturing
Kato Engineering - North MankatoMankatoMotor and Generator Manufacturing
Nordic Fiberglass IncWarrenNoncurrent-Carrying Wiring Device Manufacturing
Rolls-Royce Solutions America Inc. - Lundin BlvdMankatoMotor and Generator Manufacturing
3M Co Optical Recording DeptVadnais HeightsAll Other Miscellaneous Electrical Equipment and Component Manufacturing
3M New UlmNew UlmOther Communication and Energy Wire Manufacturing
Aerospace Systems Div Of NortFairmontCurrent-Carrying Wiring Device Manufacturing
Altron IncAnokaCurrent-Carrying Wiring Device Manufacturing
Banner Engineering CorpPlymouthAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Banner Engineering Corporation PlymouthPlymouthRelay and Industrial Control Manufacturing
Control Products IncChanhassenAll Other Miscellaneous Electrical Equipment and Component Manufacturing
D&d CNC Machining IncStaplesAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Danfoss Power Solutions CoPlymouthAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Eastern Electric Apparatus Repair - MplsMinneapolisMotor and Generator Manufacturing
Eastern Electric Apparatus Repair-DuluthDuluthMotor and Generator Manufacturing
Electro-Mechanical Industries IncPlymouthSwitchgear and Switchboard Apparatus Manufacturing
Engineered Products CoMinnetonkaCurrent-Carrying Wiring Device Manufacturing
Hirel Systems LLC - MarshallMarshallPower, Distribution, and Specialty Transformer Manufacturing
Hoffman Enclosure DBA Pentair Equipment ProtectionAnokaNoncurrent-Carrying Wiring Device Manufacturing
Ion Corp - MinnetonkaMinnetonkaCurrent-Carrying Wiring Device Manufacturing
Jordan Transformer LLCJordanPower, Distribution, and Specialty Transformer Manufacturing
Katolight CorpMankatoMotor and Generator Manufacturing
Lcl Electronics IncBaxterAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Lohr Electric MotorWorthingtonMotor and Generator Manufacturing
Mcg IncNew UlmMotor and Generator Manufacturing
Mid State Manufacturing CorpMinneapolisAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Midwest Electric Products IncMankatoSwitchgear and Switchboard Apparatus Manufacturing
Mielke Electric Works IncDuluthMotor and Generator Manufacturing
Mtu Onsite EnergyMankatoMotor and Generator Manufacturing
Nicollet Technologies CorpMinneapolisPower, Distribution, and Specialty Transformer Manufacturing
Optoelectronics Center IncSauk CentreSwitchgear and Switchboard Apparatus Manufacturing
Parker Hannifin Corp - New UlmNew UlmMotor and Generator Manufacturing
Precision Diversified Industries, Inc.PlymouthAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Quantum Controls IncChanhassenRelay and Industrial Control Manufacturing

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • Mankato: 6
  • Plymouth: 6
  • Minneapolis: 4
  • Duluth: 4
  • Anoka: 3
  • New Ulm: 3

By product code

  • Motor and Generator Manufacturing (NAICS 335312): 14 of those shown
  • All Other Miscellaneous Electrical Equipment and Component Manufacturing (NAICS 335999): 9 of those shown
  • Current-Carrying Wiring Device Manufacturing (NAICS 335931): 4 of those shown
  • Noncurrent-Carrying Wiring Device Manufacturing (NAICS 335932): 4 of those shown
  • Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311): 3 of those shown
  • Switchgear and Switchboard Apparatus Manufacturing (NAICS 335313): 3 of those shown
  • Relay and Industrial Control Manufacturing (NAICS 335314): 2 of those shown
  • Other Communication and Energy Wire Manufacturing (NAICS 335929): 1 of those shown

All electrical equipment and appliances manufacturing in Minnesota: 47 facilities and Census job counts.