LONDON--(BUSINESS WIRE)--Avanti Communications, leading provider of satellite data communications services in Europe, the Middle East and Africa, has signed a contract with SIS LIVE, leading broadcast supplier for major customers in EMEA.  SIS LIVE, the UK’s largest live content distributor, broadcasts over 200 hours of live transmissions worldwide every day. It offers a diverse range of occasional use and fixed connectivity solutions for critical media content. The company will have the capabi