We offer the following services to the mining, power generation, petrochemical, steel, and heavy manufacturing business sectors.

Rotating apparatus repair, reconditioning, rewinding, rebuilding of:

  • AC and DC motors and generators 
  • Prime generators (to 80 MW) 
  • Wind turbine generators 
  • Wheel motors 
  • Traction motors 
  • Gearboxes 
  • Large fans and blowers

We also carry out diagnostic testing and monitoring for:

  • Full voltage test run to 13.8 KV
  • Surge comparison testing
  • Core loss evaluation
  • Motor insulation analysis
  • Vibration analysis
  • Failure analysis
  • Bore scope inspection
  • Non-destructive testing

Our field service offering covers:

  • Balancing
  • Optical laser alignment
  • Vibration data collection and analysis
  • Troubleshooting
  • Preventive maintenance
  • Line boring
  • Variable Frequency Drives (VFD) programming

Our welding and machining services cover full service machine shop and fabrication.

For new motors, drives and controls we offer:

  • AC motors (fractional to 8,000 HP; crusher duty, pump, variable speed)
  • AC VFDs (inverter and vector)
  • DC motors and drives
  • Soft start controllers- DC permanent magnet motors
  • Gear motors
  • Metric motors
  • Replacement parts
  • Troubleshooting and repair
We are committed to providing our customers with the best products and services at highest quality standards in the industry. To ensure common standards at Sulzer locations worldwide, our corporate Quality, Environment, Safety and Health (QESH) programs define a set of standards and best practices with which all sites must comply.


Your service center

Phone: +1 602 258 8545

Sulzer Electro-Mechanical Services (US) Inc.

2412 West Durango Street

85009 Phoenix, AZ


Fax: +1 866 856 0794

Contact us