Rutter Inc. develops radar technologies for marine safety, security, and environmental monitoring. The company provides radar systems and solutions, including the Sigma S6 suite, which integrates with marine X-band radar for applications such as current monitoring, ice navigation, oil spill detection, small target surveillance, WAMOS R II, and WaveSignal. These systems enable real-time remote monitoring, data capture, and integration with existing radar equipment. The company offers installation, operation, and maintenance training, as well as maintenance programs for hardware and software updates, and supports clients through a global dealer network. The company serves clients in marine-related industries, including offshore oil and gas installations, shipping and supply companies, ports, coast guards, ice breakers, and organizations involved in polar research and environmental monitoring. The company was founded in 1937 and is based in St. John's, Canada.