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"The trusted source for meter testing instruments and accessories since 1904. Any meter test technician or engineer knows the TESCO name means reliability and ruggedness. This reputation for innovation and durability continues today with our commitment to develop and deliver artificial loads and burdens, test switches, wattmeter test accessories and a full range of meter testing operational support needed in today’s competitive and changing market, including streetlight metering and testing of electric vehicle service equipment."


"Four-Faith is the world's leading Internet of Things communication equipment and solution service provider. With technological innovation as the core, Four-Faith revolves around wireless communication technology, 5G, AI, etc.

Four-Faith's key products include Industrial Routers, Lora&NB-IoT products, IoT surveillance system, Gateway, Module, Fault Indicator, and IP Modem, etc. These products have been exported to more than 100 countries and regions around the world, and they are widely used in smart cities, smart transportation, smart power, smart security, smart agriculture, industrial IoT and other fields.

As an end-to-end solution provider, Four-Faith has long-standing relationships with global enterprises and mobile network operators looking to find a competitive edge in the high-growth IoT market."

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