Acesian Partners Ltd. is an investment holding company, which engages in the design, manufacture, and supply of airflow products. It operates through the following segments: Critical Airflow Design and Supply, Engineering Services, and Corporate. The Critical Airflow Design and Supply segment includes ethylene tetrafluoroethylene-coated and uncoated stainless-steel ducts. The Engineering Services segment involves the provision of turnkey facility construction management and specialist engineering. The Corporate segment focuses on group-level services, treasury, finance, and human resource function. The company was founded on August 10, 1995 and is headquartered in Singapore.