Industry
  
  
  
P.O. Box 3727SpokaneWA99202Electricity, Natural Gas
  
8113 W. Grandridge BoulevardKennewickWA99336Natural Gas
  
One Pacific Square, 220 N.W. Second AvenuePortlandOR97209-3991Natural Gas
  
825 N.E. Multnomah StreetPortlandOR97232Electricity
  
P.O. Box 97034BellevueWA98009-9734Electricity, Natural Gas