PT Cahaya Aero Services Tbk, also known as CAS Group, is a privately owned enterprise headquartered in Indonesia and operates as a subsidiary of Emtek. Founded in 1984, the company employs approximately 180 individuals and specializes in integrated aviation support and food solution services. Functioning as a multi-service provider for the air transport industry, it manages a portfolio that 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. Maintaining an extensive network across major Indonesian airports, the group serves a broad clientele of international and domestic airlines, focusing on technical compliance and operational reliability within the national aerospace infrastructure.
