US Factory Map

Electrical equipment manufacturers in Colorado

Colorado has 28 electrical equipment makers in EPA records, facilities that list codes for motors, transformers, switchgear, wire and wiring devices. The most are in Denver, Longmont and Fort Collins. That is 1% of the 2,373 such facilities nationwide, and Colorado ranks #23 of 50 states.

Product
Electrical equipment manufacturers
Facilities
28
State rank
#23
NAICS
335311 and 8 related codes
Revised
November 1, 2026

Facilities in Colorado

These are active facilities in EPA's ECHO database that list a code for motors, transformers, switchgear, wire and wiring devices.

FacilityCityWhat EPA lists
Advanced Energy Industries IncFort CollinsAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Research Electro Optics IncBoulderAll Other Miscellaneous Electrical Equipment and Component Manufacturing
B&b Elec Motor Svc IncWrayMotor and Generator Manufacturing
Bae Systems Space & Mission Systems Inc - Wmr2WestminsterAll Other Miscellaneous Electrical Equipment and Component Manufacturing
City & County Of Denver - CourthouseDenverMotor and Generator Manufacturing
Danfoss EditronLongmontMotor and Generator Manufacturing
Eaton CorpAuroraSwitchgear and Switchboard Apparatus Manufacturing
Electric Power Equipment CompanyDenverSwitchgear and Switchboard Apparatus Manufacturing
Fre USAPuebloNoncurrent-Carrying Wiring Device Manufacturing
Jwbsk Inc. DBA Weaver Electric CompanyDenverMotor and Generator Manufacturing
Woodward Lincoln CampusFort CollinsAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Advanced Thin FilmsBoulderAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Advanced Thin Films IncLongmontAll Other Miscellaneous Electrical Equipment and Component Manufacturing
At&t Corp - GrvgoaaCentennialMotor and Generator Manufacturing
Bae Systems Space & Mission Systems Inc-Wmr7WestminsterAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Crusoe IndustriesArvadaPower, Distribution, and Specialty Transformer Manufacturing
Eaton Isg-SdDaconoSwitchgear and Switchboard Apparatus Manufacturing
Eaton-BaselineBroomfieldSwitchgear and Switchboard Apparatus Manufacturing
Electric Equipment & EngineeringDenverSwitchgear and Switchboard Apparatus Manufacturing
Em Tech, Inc.CraigMotor and Generator Manufacturing
Excelitas Technologies - Airport BlvdBoulderAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Integrated Power ServicesDenverMotor and Generator Manufacturing
Kilgore DBA Peak Mat - Port GeneratorSilverthorneMotor and Generator Manufacturing
Nexus Controls LLCLongmontRelay and Industrial Control Manufacturing
Reliance Electric ServiceDenverMotor and Generator Manufacturing
Sma America Production HavanaDenverAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Symbios Logic IncFort CollinsAll Other Miscellaneous Electrical Equipment and Component Manufacturing
Vapor Technologies IncLongmontAll Other Miscellaneous Electrical Equipment and Component 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

  • Denver: 7
  • Longmont: 4
  • Fort Collins: 3
  • Boulder: 3
  • Westminster: 2
  • Wray: 1

By product code

  • All Other Miscellaneous Electrical Equipment and Component Manufacturing (NAICS 335999): 11
  • Motor and Generator Manufacturing (NAICS 335312): 9
  • Switchgear and Switchboard Apparatus Manufacturing (NAICS 335313): 5
  • Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311): 1
  • Relay and Industrial Control Manufacturing (NAICS 335314): 1
  • Noncurrent-Carrying Wiring Device Manufacturing (NAICS 335932): 1

All electrical equipment and appliances manufacturing in Colorado: 39 facilities and Census job counts.