SIP Services

TekVizion Labs is the first independent test lab of its kind to offer third party interoperability certification and verification of VoIP and IMS products and applications. tekVizion PVS, Inc. is a product agnostic systems integrator dedicated to the telecommunications industry with a focus on VoIP and IMS. tekVizion has set the new standard for systems integration in the telecommunications industry. tekVizion’s core services include consulting, custom applications, integration and support, and testing through tekVizion Labs™-- the first interoperability certification lab of its kind.

tcalls Corporation is the largest VoIP billing and call routing solution company in the world with the most VoIP business platform installations. Utilizing tcalls equipment providers deliver high-quality calling solutions for more than 100 million consumers, including small & medium enterprises and multinational businesses.

SipTelecom is a small ISV (Independent Software Vendor) creating software for delivering Technology-Enabled Service (TES) Telephony services over the Intrenret. We have four members on our team. As a small ISV we are very efficient and focused making services and products that gives added value to SMBs at the Internet. We have developed our own SIP iPBX, and AdiPhone SIP softphone. With these tools site owners can accept calls from their web site and make sales conversations.

Specialized expertise is critical when it comes to your companies assets. We’ve taken a pragmatic approach to a applying and developing security models for large and medium size businesses. A disciplined approach that has been refined over the last 10 years of security consulting and auditing that is unparalleled in our industry.

Reynwood Communications is a rapidly growing company with offices in New York and New Jersey that provides businesses with a variety of practical, leading-edge communication services--better, faster, and cheaper than ever before. We are currently satisfying clients from New York City to Washington DC and can provide our services in all major markets across the country. We differentiate ourselves by providing an unparalleled focus on customer service and delivering a full suite of voice, data, and Internet solutions.

Since our establishment in 1985, we have built a strong team of creative and energetic professionals that have led us to become a premier provider of quality communications solutions to some of the most successful businesses in Northern California. Through the years we have provided services to over 2,500 organizations, generating word-of-mouth referrals from clients who have placed their trust in our commitment to superior customer service, skilled support staff, and talented technicians.

PanTerra Networks is the world leader in delivering Software-as-a-Service (“SaaS”) unified communications for small and medium sized businesses. We are unique because we have developed the most advanced unified communications SaaS platform in the world, integrating traditionally disparate communications services into a single easy to use, cost effective suite of services.

Pactolus Communications Software Corporation, is devoted to providing telecommunications carriers and service providers with innovative solutions that drive down their cost of delivering enhanced subscriber services…while enhancing their flexibility.

nPlusOne is a wholly owned subsidiary of Edinburgh Network Technologies Ltd. With literally decades of experience in the design and operation of SS7 and IP network infrastructure, hardware and OSS, as well as developer skills building the latest generation of voice services from scratch, we have a talented and dynamic team.

Founded in December of 2001, NewCross Technologies is a privately held corporation headquartered in Vancouver, Washington. NewCross employs an exceptional team of proven professionals with extensive telecom, carrier and operations backgrounds. They have built a world class company focused on delivering the definitive hosted SIP communications solution. The NewCross VoIP platform complies with the most stringent feature, performance, reliability, security, and regulatory requirements.