Customers


Utility Clients

  • Oklahoma Gas & Electric
  • ESB, Ireland
  • Sacramento County Utilities
  • CPS Energy, San Antonio, Texas
  • Energy East now Iberdrola, Maine
  • PSEG, New Jersey
  • TXU Energy, Dallas, Texas
  • UI – United Illuminating Company, Connecticut
  • Entergy, Louisiana
  • Singapore Power, Singapore
  • Mercury Energy now Mighty River Power & Vector Energy, New Zealand
  • City of Tacoma, Washington
  • Fortis Alberta, Canada
  • WaterOne Utilities, Kansas
  • Pedernales Electric Co-op, Johnson City, Texas
  • Hawaiian Electric Company, Hawaii
  • Southwest Water, Houston

 

Current Utility Clients

  • TXU Energy, Dallas, Texas
  • CPS Energy, San Antonio, Texas
  • Pedernales Electric Co-op, Johnson City, Texas
  • HECO, Hawaii