https://biz.prlog.org/tag/natnv/ NATNV - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/nexmatrix/ A manufacturer of the Protel PBX, Protelity hosted PBX, SIP provisioning, private line circuits, fixed-line, Level 4 and 5 softswitches and CRM/ERP applications. Markets and sells their products through Interconnects and Telecom Value Added Resellers.Tue, 01 Nov 2011 14:00:11 GMT