BAS was established in 1947 and has expanded from aviation services into a holding company with multiple subsidiaries which provide solution services. The Group provides a range of services in the infrastructure and ITC fields and is a total solution service company – priding itself on providing high standard client facilities support across Bermuda. Companies in the group include: BAS-Serco, Besco, CCS, Eastbourne Properties Limited, Eff-Tech, ITS, Otis and Weir Enterprises.