GSI Technology, formerly GermSweep, a minority-owned and managed company based in Pittsburgh, PA delivers a total solution to combat the impacts of unhealthy Indoor Air Quality. We provide the industry's best IoT based Indoor and Outdoor Air quality Monitoring solution available. This includes monitoring PM.3, VOC, Ozone and Ionization. We bundle that with Outdoor Air Monitors so our clients can deliver clean air solutions with confidence. We combine this with Disinfecting Solutions ( HEPA/ UV Air Filtration Products) and Electrostatic Disinfecting. We have solutions for Commercial offices, schools, Mass transit, Hospitals, small business offices and residential use.