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Vertical is a leading provider of telephony systems and applications to business customers worldwide. With a focus on delivering application-rich, affordable VoIP systems to small and medium businesses, Vertical is an innovator in delivering high-value voice applications that enable businesses to be more productive and dramatically reduce costs. |
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ESI designs and manufactures innovative business telephone systems for workplaces like yours. These exceptional systems — providing digital and IP communications — are easy to use, yet packed with advanced capabilities to enhance your competitive edge, and come in a wide range to fit any budget. |
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NextGen VoIP is a specialty provider of Voice and VoIP solutions. With their customizable IP communications approach NextGen VoIP offers its clients a unified communications platform for voice, data, call center and other enhanced communications to be connected across multi-location businesses. |
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NextGen Technology Group is a national organization comprised of a select group of telephony integrators who seek business growth rewards by embracing next-generation IP technology solutions and drawing on the best practices of other 'Best in Class' members. Our members represent nearly $90M in revenue and service over 30,000 customers. |
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Presence Management, with over 10 years experience in the telephony market, was a pioneer in the converged IP market, and continues to be a pioneer in the areas of IP and SIP technology. |
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