80% of Capstone's core business is a result of repeat business from its current clients.
Exelon

Exelon Corp

Exelon Corporation is one of the nation's largest electric utilities with approximately $19 billion in annual revenues. They distribute electricity to approximately 5.4 million customers in Illinois (ComEd) and Pennsylvania (PECO), and gas to 485,000 customers in the Philadelphia area (PECO). In addition to energy delivery Exelon’s operations include energy generation and wholesale power marketing.

ComEd

Comed

Commonwealth Edison Company, perhaps better known as ComEd, is a unit of Chicago-based Exelon Corporation (NYSE: EXC). ComEd provides service to approximately 3.8 million customers across Northern Illinois, or 70 percent of the state's population.

IBM

IBM

IBM helped pioneer information technology over the years, and it stands today at the forefront of a worldwide industry that is revolutionizing the way in which enterprises, organizations and people operate and thrive.