Diafaan
Diafaan
http://www.diafaan.com
Mobilion
Mobilion
http://www.mobilion.nl
Netsize
Netsize
http://www.netsize.com
SMS Messaging Server
SMS Messaging Server
http://www.activexperts-nl.com/asmssrvr/
Twisted Solutions
Twisted Solutions
http://www.twistedsolutions.nl
Winsms.com
Winsms.com
http://www.winsms.com