Specifications include, but are not limited to: Gwinnett County hereby solicits sealed bids for the on-going technical support on currently installed video and physical security. In addition, including in these bids for the purchase of software, hardware, and professional services related to Video Surveillance and Physical Access Control for Gwinnett County Government Facilities utilizing the following manufacturers. See listed below for current manufactures. Bids must include initial year pricing with an option to renew for up to four (4) additional years. • On-Net Surveillance Systems, Inc. (OnSSI); • Galaxy Control Systems - Access Control; • Commend Intercom Systems and Solutions; • Axis Communications Network Cameras; • 2N Intercom; • Avigilon;