Cytela Communications, Inc. headquartered in San Diego; California is a leading provider of international and domestic long-distance telephone services, Internet access, high-end data services, web design and hosting, and point-to-point applications.

Phoneguys was started in 1992 to provide the best phone system for small business and office communications systems available to the business community.

Integra Telecom is a facilities-based, integrated communications provider (ICP), primarily focused on serving small and midsize companies located in the business centers of Minnesota, North Dakota, Oregon, Utah, and Washington.

AFSI is a full service fiber optic company specializing in the fabrication and manufacture of fiber optic connectivity products and systems.TFOCA-II®, M83522, M29504, and M28876 are the global standards in the military marketplace.

Tangoe, the leader in Telecom Expense Management (TEM) solutions, provides both software products and professional services that enable organizations to better understand, manage, and control their enterprise voice, data, and wireless telecommunications.

TierOne is Chicagoland's most innovative and affordable Business Telecom Consulting, Business Telecom Service and Business Telecom Project Management Company.

Chickasaw Telecom, Inc. is a full service telecommunications solution provider. We offer state of the art design, implementation and support for Industry leaders such as Cisco Systems, NEC and Vodavi.

Lines to Communications serves Issaquah, Washington and surrounding areas. Our experienced team of skilled professionals provides expert installation and modification of data lines and wiring for telecommunications for homes and businesses.

Macquarie Telecom is a leading supplier of Information and Communications Technology ( ICT) that is dedicated exclusively to the business and government markets.

Carroll Communications is an Avaya business partner located in Farmingdale, New Jersey specializing in internet telephony, VoIP and Avaya business telephone systems.

Offers a full list of area codes in the United States by state and city.

Buy Converged Communications solutions from Dialogic, a leading provider of open systems platforms for the telecoms and telephony market. Dialogic specialise in voip, unified messaging and signaling technologies.

Get 0845 Numbers and business phone number solutions including Freephone, National Rate and Non Geographic Numbers from the Call Management specialists Windsor Telecom.

LifeSize® Conference™ lets you accelerate your global business by creating an immersive, high definition telepresence experience that is realistic and authentic. It lets you do more and travel less.

SigVoice provides affordable and reliable business phone systems. It makes migration to VoIP technology possible for small to medium sized business greatly reducing their ownership cost while offering state-of-the-art features.