» Adax Inc    SS7, ATM, IP, SIGTRAN signaling gateways, protocol controllers and software.    http://www.adax.com/

» Artilium Communications    Develops, markets, and installs open, scalable telecom solutions for next-generation SS7 INAP networks.    http://www.artilium.com/

» IntelliNet Technologies, Inc.    Provide tools for wireless and intelligent network application development running on an SS7 or IP network.    http://www.intellinet-tech.com/

» SS8 Networks, Inc    Signaling System 7 (SS7) resource links, history and tutorials.    http://www.ss7.com

» Squire Technologies | SS7 and VoIP experts    Carrier-grade SS7 & VoIP signaling equipment. Protocol Conversion, Media Gateways, Softswitch, Media Gateway Controllers    http://www.squire-technologies.co.uk

» Tekno Telecom    Supplies turnkey SS7, IP, ATM Network Monitoring and CDR generation systems.    http://www.teknotelecom.com/

» The OpenSS7 Project    An opensource development project to provide a robust and GPL'ed SS7, SIGTRAN, ISDN and VoIP stack for Linux and other UNIX operating systems.    http://www.openss7.org/

» Ulticom, Inc.    Provides the telecommunications industry with signaling software that enables development and deployment of Mobility, Location, Payment, Switching and Messaging services within wireless, IP and wireline networks.    http://www.ulticom.com/