Software as a service (SAAS) services featuring web-based computer software for: asset monitoring and temperature screening; monitoring, measuring, alarming, and troubleshooting, using input from infrared and visible imagers and associated sensors, for assets, namely, building systems, electrical systems and components, batteries and battery systems, boilers, turbines, solar panels, and other power generation components, wellheads, tanks, pumps, and pipelines, and mechanical parts such as motors, bearings, gears, rollers, and belts, and other physical assets of distribution and logistics facilities, manufacturing plants, wood products processing facilities, metals and mining facilities, steelmaking and foundries, chemical processing plants, storage tanks and pipes, oil and gas production, distribution, and pipeline equipment, utility substations, transmission, and distribution assets, and power generation facilities; facility employee and visitor temperature screening, using infrared and visible imagers and associated sensors, including temperature reference devices, to identify individuals displaying elevated body temperatures in individual or crowd-screening monitoring of facility traffic, and sometimes including identification or tracking via facial or feature recognition; veterinary temperature screening, using infrared and visible imagers and associated sensors, for functional diagnostics of health conditions in animals, including general wellness, vascular, pulmonary, and nervous-system damage, musculoskeletal injury and progressive disease, trauma and rehabilitation, and dental health; live streaming, storage and retrieval of infrared and visible video and metadata, automated alerts and notifications via multiple communications channels, data analytics tools, and insights from artificial intelligence models applied to underlying video and metadata