Information on telecommunications certification requirements and links to telecom information at state commissions and the FCC.

Assisting carriers, service and equipment providers, investors, users, regulators and policymakers.

Provider of systems integration skills to the telecommunications industry.

Providing independent telecommunications consulting and auditing services since 1992.

Communications consultants, specializing in convention centers and large premise distribution systems.

Technical consultant website that provides a forum for basic telecommunications, telephony and information technology discussions and solutions.

Provides online support and consultation services for the telecom industry.

Consulting for phone systems, network management, outsourcing, data, local and long distance, billing analysis, contract negotiation, system and service implementation, and consultants for health care industry.

A telecommunications and network consulting firm offering an array of services.

An independent telecommunications consulting company, advising clients on the emerging telecommunications and computer technologies.

A carrier neutral communications provider specializing in Internet and data connectivity. Submit free requests for bandwidth and voice services quotes.

A broad range of telecommunication and data networking services. Offers solutions for the telecommunication infrastructure to link rural and urban areas.