18.1. Maintenance, installation, upgrades and installation used for miscellaneous equipment in various departments in Montgomery County. 18.2. Currently Montgomery County uses the following Manufactures for equipment, but not limited to: • AMX, Biamp, Chief, Crown, Extreme, Extron, Strong(racks), WattBox, JBL, Panasonic, Planar, Samsung, AKG, Sennheiser, ClearOne, SmartWire(cable), Absen, Ashly, AVProEdge, Aver, Binary, Draper, Epson, FSR, LG, Metra, Nearus, NEC, OmniMount, Shure, Sonance, Sense, Lightware, INOGENI, Logitech, Baldon, Panduit, CommscopeFiber, Panduit, Cisco, Genetec, HID, Axis, LifeSafetyPower, HES, Bosch, Eaton, Monoprice, Dell, Mercury, Schlage, Altronics, QSC, Netgear, BLine, LEA, Sonos, BrightSign, Wbox, Honeywell, DSC, Ubiquiti, CostarHD, Siklu, PedestalPro, ASSAABLOY, SureCall, AVer, DMP, Maxhub, Axon, Lifmaster, Cradlepoint, Crestron