LONG DISTANCE SERVICES

State-of-the art switching equipment, supporting a broad range of interconnection technologies... Read more

TOLL-FREE SERVICES

We offer a nationwide service to help wholesale providers drive revenue and lower costs while maintaining high quality and reliability... Read more

ENTERPRISE CALL ROUTING

We connect your PBX or media gateway to our carrier grade session border controllers through a public IP ... Read more
  • 11.15.09 Certain begins iC3 Term Service offering for enhanced service providers
  • 11.01.09 Certain launches sales agent program
  • 09.01.09 Certain deploys Sansay, Inc. session border controllers

WELCOME

Certain Communications offers long distance and toll-free telecommunications services and enhanced communications services to enterprise customers and carriers. We utilize state-of-the-art equipment and multiple carrier relationships to bring you best of service solutions for your telecommunications needs. Our strategy is to combine the strongest segments from each of our vendors’ services into one package to reduce your costs and free you to focus on your core business. We provide value to our customers by delivering quality, reliability and flexibility.

Long Distance Calling


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Toll Free Service


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Enterprise Call Routing


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