Riverlabs Ltd (formerly Riverflow.io) was founded to commercialize the sensor network technologies and expertise developed by Dr Wouter Buytaert and his research team at Imperial College London. We provide services for the design, production, and implementation of bespoke solutions to monitor environmental variables such as river flow, precipitation, soil moisture, and air temperature. We specialize in the development of dense networks of low-cost sensor nodes, intelligent operation of networks, real-time transmission and robustness in remote and harsh conditions. Our systems are in operation in places as diverse as Peru, Tanzania, Nepal, and Malaysia.