Sarsys AB designs, manufactures, and sells continuous friction measuring equipment, and runway and road weather information systems for airports and municipals in Sweden. It also offers friction testers, friction tester transporters, and friction tester trailers; Multi Information Data Assessment System, a collaborative runway assessment platform; frensors; optic eye, a low cost aqua planning warning system; Runway Weather Information System, a computerized technology for weather and surface condition assessment; and SNAp 2.0, an app-based runway assessment software. The company was formerly known as SARSYS-ASFT AB (publ). Sarsys AB was founded in 1991 and is based in Köpingebro, Sweden.