Partners

Cisco Systems, Inc

CallTower Partners with Cisco Systems to bring our clients more powerful phone systems by utilizing the latest technology Cisco has to offer.

Microsoft

Microsoft Innovation Centers help students, entrepreneurs, ISVs, and governments develop and deploy innovative software solutions. The global network of Innovation Centers is a key part of Microsoft's focus on supporting the development of local software economies worldwide.

Broadwing

Provides innovative telecommunications solutions to enterprises, carriers and government entities.

InterCall

InterCall® is the largest dedicated conferencing service provider in the world, and provides scalable audio, web & video conferencing solutions for local or global businesses.

XO

XO Centers help students, entrepreneurs, ISVs, and governments develop and deploy innovative software solutions. The global network of Innovation Centers are a key part of Microsoft's focus on supporting the development of local software economies worldwide.

Nevotek

Nevotek is a young, new world company focused on developing advanced, IP-based multi-media applications for the communications sector. As the world of telecommunications advances, old telephony voice/data technologies are being replaced with IP Packet-based systems. Nevotek's mission is to create market-leading, secure, advanced IP-based convergence applications for businesses.

CenterBeam

CenterBeam focuses exclusively on serving small and medium sized organizations and offers a new way to outsource your base IT support functions. Although the company services clients across a wide range of industries, it has developed both experience and sensitivity to specific issues in key vertical markets to help drive organizational health and success.

Good

Good Technology is the leader in wireless handheld computing software and service, using industry standards to provide the corporate applications enterprises need on the handhelds they choose over the networks they prefer.

Consonus

With a unique combination of security expertise, best practices, and world class, disaster-proof data centers and technology systems, Consonus will ensure your critical business information and computer systems are managed, protected, and up and running - 100% of the time.

Level 3

Level 3 is one of the largest providers of wholesale dial-up service to ISPs in North America and is the primary provider of Internet connectivity for millions of broadband subscribers through its cable and DSL partners.

Focal

Focal serves 23 major U.S. markets, offering customers a single solution for all their communications needs, from coast to coast.

Siebel

Siebel Centers help students, entrepreneurs, ISVs, and governments develop and deploy innovative software solutions. The global network of Innovation Centers are a key part of Microsoft's focus on supporting the development of local software economies worldwide.

IP Blue

IP blue provides customers with powerful ways to extend the benefits of IP Telephony beyond the desktop with our award-winning suite of softphone products.

SBC Business

Enhancing employee productivity, reducing operational expenses and gaining the efficiencies of a unified network help you attain the leading edge over your competition.

Time Warner Telecom

Time Warner Telecom is the leading provider of managed voice and data networking solutions to businesses. With more than 20,000 route miles of our own metro and regional fiber in 44 U.S. markets.

Intrado

Intrado provides the core of the nation's 9-1-1 network and delivers innovative solutions to communications service providers and public safety organizations, including complex data management, network transactions, wireless data services and notification services.

Dell

Dell Centers help students, entrepreneurs, ISVs, and governments develop and deploy innovative software solutions. The global network of Innovation Centers are a key part of Microsoft's focus on supporting the development of local software economies worldwide.