With over 500 staff in Hong Kong, CASL provides both line & base (HMV & C-checks) maintenance services for different aircraft types; ground support equipment services, cabin interior & exterior cleaning, as well as spare parts logistic services. Besides being an approved aircraft maintenance organization, CASL is also approved to provide training and other technical services.

CASL regulatory approvals: HKAR-145, HKAR-147, HKAR-183, JMM057, Taiwan CAA, FAA, EASA 145, Bermuda BDCA, Cayman Islands CAACI , Egypt ECAA, India DGCA, Korea MOLIT, Nepal CAAN and Sri Lanka CAASL.