Founded in 1993, G4 Communications Corporation is one of the leading providers of high-speed data and voice communication services in New Hampshire. The company is privately held and offers telephony and broadband-based solutions. It offers Internet access, data transport and managed services for businesses. G4 Communications Corporation offers DSL and managed Internet connectivity solutions under the FastReach brand. The company also provides hosting and collocation services. It operates a technical assistance center that provides 24-hour monitoring and network management services. In addition, the company offers managed firewall, network address translation, and basic and enhance routing solutions. G4 Communications Corporation s subsidiary, Communications 4NH, provides Internet services in Nashua in New Hampshire.