Teledyne FLIR | 65,451 followers on LinkedIn. Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness. We bring innovative sensing solutions into daily life through our thermal imaging, visible-light imaging, video analytics, measurement and diagnostics. Teledyne FLIR Defense is a leader in surveillance imaging technologies, unmanned air and ground platforms, CBRN/hazmat detection systems, as well as integrated sensing solutions that meet the mission needs of the global security community.