XO Communications is one of the nation’s largest Communications service providers focused exclusively on businesses, government, and carrier and wholesale service providers nationwide.

Black Box Network Services, Inc.--Government Solutions provides telecommunications systems and services including: Inside + Outside Cabling, Key/Hybrid Telephone Systems, Digital PBXs + Voice Mail Systems to the state and federal governments throughout the southeast and southwest United States.

Avaya is a global leader in communication systems, applications and services. We design, build, deploy and manage networks for state governments, educational institutions and enterprises that transform business processes and streamline operations.

AT&T Government Solutions, headquartered in Vienna, Virginia, delivers information solutions to federal, state and local governments by integrating unmatched network resources and professional services expertise with innovative technologies from AT&T Labs and industry-leading partners. 

Compco is a leading telemanagement software provider with over 26 years of proven experience (with 6 product generations) serving some of the finest corporations, hospitals, government agencies, and universities across the country.

Motorola is a leading provider of integrated communications and information solutions with 75 years of experience in meeting the mission-critical requirements of public safety, public service, government and enterprise customers worldwide. 

PAETEC is personalizing communications solutions for business customers across the United States.  We offer a comprehensive suite of data, voice, and IP services, as well as enterprise communications management software, network security solutions, CPE, and managed services. 

Federal Engineering is an independent, nationwide, systems engineering and consulting firm specializing in the planning, design, and implementation of state-of-the-art telecommunications and information technology systems.

Juniper Networks delivers high-performance, industry-leading IP networking and security products that are designed to enable customers to support many different services and applications at scale.

Nortel is a recognized leader in delivering communications capabilities that enhance the human experience, ignite and power global commerce, and secure and protect the world's most critical information.

Sprint Nextel offers a comprehensive range of wireless and wireline communications services to consumer, business and government customers. Sprint Nextel is widely recognized for developing, engineering and deploying innovative technologies.

Verizon Business provides global connectivity, security and reliability with simplicity and quality of service.  With one of the world's largest local-to-global IP networks, we are positioned to provide next generation services.   Our dedicated Government & Education channel leads in delivering advanced solutions to enhance how governments and educational institutions operate.

Based  in Brookfield, WI, Norlight is a niche provider of regional transport services, integrated data communications services and satellite connectivity.  We own and operate one of the Midwest's largest fiber optic networks, which covers approximately 4,400 miles, connecting cities in Minnesota, Wisconsin, Illinois, Michigan, Iowa, Ohio, Missouri and Indiana, in addition to our nearly 1,500 miles of wireless network.

Founded in 1997, Sonus Networks, Inc. is a leading provider of IP-voice infrastructure solutions for wireline and wireless service providers. With its comprehensive IP Multimedia Subsystem (IMS) solution, Sonus addresses the full range of carrier applications, including residential and business voice services, wireless voice and multimedia, trunking and tandem swiching, carrier interconnection and enhanced services. Sonus' voice infrastructure solutions are deployed in service provider networks worldwide. Sonus is headquartered in Westford, Massachusetts, with sales offices worldwide.

Genesys, a subsidiary of Alcatel, is the #1 provider of contact center software and provides the leading open-standards voice platform.  The Genesys mission is to enable government to deliver superior contat center service to its citizens.

Citel Technologies Inc. manufactures the Portico Telephone VoIP Adapter (TVA), which allows organizations to use their existing digital PBX telephones to connect to an IP PBX or a Hosted VoIP Service over existing telephone cables.

Qwest Communications International, Inc. is a global leader in data, voice and image communications for all levels of state and local governments, their respective agencies, and education.