SPECIALTY CHART
   RES - Residential      RS - Residential Service       S/COM - Sound/Communication                 TI/R - Tenant Improvement &  Repair
   COM - Commercial      CS - Commercial Service       UU - Underground Utilities                 FO - Fiber Optic
   IND - Industrial      COMP - Computer Installation       OU - Overhead Utilities                 ET - Electrical Testing
   SL - Street Lighting      EM - Energy Management       BA - Building Automation                 CT - Communication Towers
   TC - Traffic Control      ALM - Fire & Burglar Alarm       HV - High Voltage                 VDV - Voice, Data & Video
   D/B - Design Build      LM - Lighting Maintenance       PLC - PLC Automation                    
Electrical Contractor   Area of Specialty
    RES COM IND SL TC D/B RS CS COMP EM ALM LM S/COM UU OU BA HV PLC TI/R FO ET CT VDV
  Arizona Electrical Testing                                              
  Commonwealth Electric Co.                
  Dyer Electric Co.                                  
  G & S Electric, Inc.                                              
  Hampton Tedder Tech. Svs.                                               
  Jessco Electric                                    
  K & F Electric                                
  Marden Electric LLC                                    
  ROBCO Electric                                        
  Rosendin Electric                        
  Spectra Electrical Services              
  Sturgeon Electric                      
  Swain Electric                      
  Watkins Electric                                      
   RES - Residential      RS - Residential Service       S/COM - Sound/Communication                 TI/R - Tenant Improvement &  Repair
   COM - Commercial      CS - Commercial Service       UU - Underground Utilities                 FO - Fiber Optic
   IND - Industrial      COMP - Computer Installation       OU - Overhead Utilities                 ET - Electrical Testing
   SL - Street Lighting      EM - Energy Management       BA - Building Automation                 CT - Communication Towers
   TC - Traffic Control      ALM - Fire & Burglar Alarm       HV - High Voltage                 VDV - Voice, Data & Video
   D/B - Design Build      LM - Lighting Maintenance       PLC - PLC Automation