Integrated Electrical Services, Inc. (IES) is a provider of electrical services, focusing on the communications, residential, commercial and industrial service and maintenance markets. As of September 30, 2012, the Company provides services from 61 locations serving the United States. The Company is organized into three business segments; Communications, Residential and Commercial and Industrial. Under Communications, it provides products and services for mission critical infrastructure, such as data centers, of large corporations. Under Residential, it provides of electrical installation services for single-family housing and multi-family apartment complexes. And under commercial and industrial, it provides electrical design, construction, and maintenance services to the commercial and industrial markets in various regional markets and nationwide.