Clientele

Electrical Customers

  • 155 N. Wacker Dr.
  • Abbott Labs
  • CBS Broadcasting
  • CDW
  • Chicago River North
  • Citibank
  • College of DuPage
  • Deerfield Capital
  • Deloitte & Touche
  • DuPont Fabros
  • Friendship Village
  • Good Samaritan Hospital
  • Illinois Tollway
  • John Hancock Bldg
  • JP Morgan Chase
  • Lazard Freres
  • Loyola Medical Center
  • Merrill Lynch
  • Mesirow Financial
  • Metropolitan Water District
  • O’Hare South Basin
  • Officemax
  • Pepsi Americas
  • Perkins Coie
  • Sara Lee

Technology Customers

  • CNA Data Center
  • Citadel
  • Clorox
  • Excelon
  • Fifth Third Bank
  • Friendship Village
  • Goldman Sachs
  • John B. Sanfilippo
  • JP Morgan Chase
  • Jump Trading
  • Level 3
  • Merrill Lynch
  • Mesirow Financial
  • Morningstar
  • Nortel
  • Perkins Coie
  • Provena Hosp