ThailandAirGradient builds open-source indoor and outdoor air quality monitors that track PM2.5, CO2, temperature, humidity and other pollutants. The company is known for its open hardware and firmware, letting users build, repair and integrate the monitors with platforms like Home Assistant and its own dashboard. AirGradient appeals to people who want transparent, data-driven air quality monitoring rather than a closed black box.
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ChinaGMKtec is a Chinese computer maker founded as Shenzhen GMK Technology that builds mini PCs almost exclusively, with the name standing for Geek, Modern and Kreativ. Its range runs from compact NucBox office machines to the M series and the EVO-X line of AMD Ryzen AI workstations, and the company positions itself around desktop AI computing. Machines typically ship with Windows 11 Pro, run Linux, and keep memory and M.2 storage socketed rather than soldered so buyers can upgrade them.
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