Teleste Oyj is an international technology group that offers an integrated product and service portfolio that enables television and broadband services, secures safety in public places and supports the smooth use of public transport. Teleste is a leading international company in broadband, security and information technologies and related services. The company's customer base consists of data communications operators, train manufacturers, public transport operators, and public sector organisations. Teleste is ISO 9001, ISO 14001 and IRIS certified.