Singapore Airlines Limited is a Singapore-based company that is engaged in passenger and cargo air transportation. The Company's Singapore Airlines segment provides passenger and cargo air transportation under the Singapore Airlines brand with a focus on full-service passenger segment serving short and long haul markets. Its SilkAir segment provides passenger air transportation under the SilkAir brand with a focus on full-service passenger segment serving regional markets. The Company's Budget Aviation segment provides passenger air transportation under the Scoot brand with a focus on the low cost passenger segment. Its SIAEC segment is in the business of providing airframe maintenance and overhaul services, line maintenance, technical ground handling services and fleet management. This segment also manufactures aircraft cabin equipment, refurbishes aircraft galleys, provides technical and non-technical handling services, and repair and overhaul of hydro-mechanical aircraft equipment.