and its subsidiaries engage in the development, manufacture, and integration of energy savings technologies and building automation controls in the United States.
Its energy saving technologies include EnergySaver, a lighting control system; Global Commander, a lighting controller; and Virtual Negawatt Power Plan, a negative power system that is used by utilities as a demand response system.
These products are used in commercial buildings, factories, and office structures, as well as in street lighting and parking lot lighting.
The company also manufactures and markets eMAC line of controllers for heating, ventilation, and air conditioning, and lighting applications.
In addition, Electric City designs, installs, and monitors building control and environmental systems for commercial and industrial customers.
The company is headquartered in Elk Grove Village, Illinois.
