The project hosts a public mailing list that can be used for business discussions:

• business @ lists . kamailio . org

Kamailio project maintains a directory listing companies and individuals offering commercial products, services or solutions based on Kamailio or SER:

• Business Directory

VoIP-Info.org maintains wiki pages about Kamailio (OpenSER) and SIP Express Routers (SER) consultants:

• Kamailio Consultants
• SER Consultants

Individuals and companies tight involved in development of the project are offering telephony services (VoIP), consultancy, training, solutions and products:

• http://www.1und1.de
• http://www.asipto.com
• http://dev.sipdoc.net/users/3
• http://www.evaristesys.com
• http://www.ipcom.at
• http://www.ng-voice.com
• http://www.sipgate.de
• http://www.sipwise.com
• https://tutpro.com
• http://www.voipembedded.com
• http://www.voztele.com

Typical use cases:

• standalone SIP server to provide telephony services for large subscribers base
• scaling SIP IP PBX services (e.g., such as those using Asterisk PBX, CallWeaver or FreeSWITCH)
• SIP Load Balancer and Failure Routing system
• SIP Least Cost Routing system
• SIP Trunking services
• SIP SIMPLE Presence and Instant Messaging server
• development of new Unified Communication services and integration with Web 2.0

For further relations please contact the Management Team.