Why choose comnet communications llc? For over 36 years, ComNet Communications LLC has been installing and maintaining mission-critical network infrastructure systems for enterprise companies. In addition to traditional voice/data cabling, we have developed the capabilities and reputation as an industry leader for data center, audio visual, physical security and wireless installations.How do i contact comnet technical support? Technical Support service is free to all users of ComNet equipment no matter where the product was purchased. Technical Support for the entire ComNet product line is available via phone or email Monday-Friday, 8 am to 8 pm Eastern Time (ET).Where are comnet products made? Turn to ComNet, a USA-based manufacturer of Fiber Optic, Copper, and Wireless Ethernet, Fiber Optic Transmission Solutions, and Access Control featuring Vanderbilt technology. ComNet is headquartered in Connecticut, USA and Leeds, United Kingdom. View 240 more products in our Products section.Why choose comnet transmission products? When network dependability is critical, the transmission products you choose today affect how your network performs tomorrow. ComNet focuses on providing innovative communications networking solutions to the Security Market, Intelligent Transportation System Markets and Power Transportation and Distribution Market.