Develops operations support system products for networks deployed by telecommunications service providers such as telephone companies, other public carriers and large enterprises operating data and voice networks using intranet and the internet. (Nasdaq: ACEC).
IVR and SMS telecom service providing customers with a large-scale dual platform for both voice and mobile data services in the USA, Canada, UK, Ireland and the Czech Republic.
A global communications and information company with focus on the ethnic communities around the globe which offers long distance, cellular, paging, and internet services.
Designs, manufactures and markets server-based telecommunications systems which allow businesses to use the internet and the public switched telephone network interchangeably to carry voice and data communications. (Nasdaq: ATGN)
Offers nationwide telecom and data solutions for small to medium size companies. Services include nationwide roll-outs, national MAC service, campus environments and single site projects.
Holding company with subsidiaries which offer a package of telecommunications services, including local and long distance telephone services, Internet and data services, and digital wireless services. (Nasdaq: CTCI).
Provides broad range of telecommunications services, such as local and long distance, data and video and network access services, in the western United States. (Nasdaq: ELIX).