Quanta Services, Inc. (Quanta) is a provider of specialty contracting services. The Company operates in two reportable business segments: the infrastructure services and the dark fiber segment. The infrastructure services segment provides specialized contracting services, offering end-to-end network solutions to the electric power, gas, telecommunications and cable television industries. The dark fiber segment designs, procures, constructs and maintains fiber-optic telecommunications infrastructure in select markets, and licenses the right to use point-to-point fiber-optic telecommunications facilities to customers. In July 2008, it acquired a helicopter-assisted transmission line installation, maintenance and repair services company. In November 2008, it acquired two affiliated professional telecommunications engineering companies. In October 2009, the Company acquired Price Gregory Services, Incorporated.