Seatan Computer Services Ltd is located in Belvedere, United Kingdom on 5 Paroma Rd. Seatan Computer Services Ltd is rated 3 out of 5 in the category computer support and services in United Kingdom. Seatan Computer Services Ltd | local & professional IT Support without the Jargon.! technical. support. With Seatan Computers as your IT technical support provider, we can save your business money and eliminate downtime. Cloud. Services. network. audits. Backup and File. recovery.