1.    Oregon Rural Electric Cooperative Association (April 28, 2008)
 
2.    Northwest Line chapter, National Electrical Contractors Association (NECA)              (June 18, 2008)
   
3.   Consumers Power Inc. (June 19, 2008)
 
4.   Wasco Electric Cooperative (June 23, 2008)
 
5.   CVO Electrical Systems, LLC. (June 30, 2008)
 
6.   Chuck Woodings, Anderson & Wood Construction Co. Inc. (June 30, 2008)
 
7.   PacifiCorp (June 30, 2008)
 
8.   Portland General Electric (June 30, 2008)
 
9.   Oregon Rural Electric Cooperative Association (June 30, 2008)
 
10. International Brotherhood of Electrical Workers (IBEW) (July 14, 2008)
 
11. Oregon Trail Electric Cooperative Inc. (OTEC) (July 21, 2008)
 
12. McIntosh Utility Services and Training (MUST) (July 25, 2008)
 
13. Portland General Electric (July 29, 2008)