Acesian Partners Ltd is engaged in designing, manufacturing and supplying critical airflow and related products and investment holding. Its segments include Critical airflow design and supply, Engineering Services, and Corporate. The majority of the revenue for the company is generated from the Critical airflow design and supply segment which relates to revenue generated from the design, manufacture and supply of critical airflow and related products including ETFE-coated ducts, uncoated stainless steel ducts and critical airflow systems which will be integrated with third-party equipment such as fume-hoods, scrubbers and fans for a complete environment-control system. Geographically, the company derives its key revenue from Asia.