CAS Group, also known as PT Cahaya Aero Services Tbk, is a privately owned company headquartered in Indonesia. Its parent company is Emtek. Founded in 1984, the company employs approximately 180 individuals and reported $27.7M in revenue as of 2023. The company, with its headquarters in Jakarta, maintains an extensive network across major Indonesian airports. It specializes in integrated aviation support and food solution services, functioning as a multi-service provider for the air transport industry. Its portfolio includes ground and cargo handling, aircraft maintenance, repair, and overhaul (MRO), and premium passenger lounge operations. Beyond technical aviation services, CAS Group operates a food solutions division that provides both in-flight catering for major airlines and industrial catering for diverse corporate sectors, serving a broad clientele of international and domestic airlines.