Acesian Partners Limited supplies and installs environment-control exhaust systems in Singapore. It operates through three segments: Manufacturing, Engineering Services, and Distribution and Services. The company manufactures ethylene tetrafluoroethylene coated stainless steel ducts under the CMT brand; uncoated stainless steel ducts; galvanized steel ducts and accessories for use in heating, ventilation, and air-conditioning systems; and other specialized exhaust system components, as well as offers laboratory air flow products. It also provides turnkey facility construction management and engineering solutions; and mechanical, electrical, and plumbing services for commercial, residential, and industrial buildings, as well as designs, installs, tests, and commissions air conditioning and mechanical ventilation, and electrical systems for cleanrooms, commercial complexes, offices, production spaces, condominiums, and research laboratories. In addition, the company offers maintenance and repair services, improvement works, and additions and alterations to existing mechanical and electrical systems and facilities; and project management and consultancy services for the construction of semiconductor clean rooms and laboratories, as well as distributes airflow control systems and ductworks for laboratories, and individual ventilated cages. Further, it operates as a general contractor for building construction, plumbing, air-conditioning, and infocomm technologies. The company was formerly known as Linair Technologies Limited and changed its name to Acesian Partners Limited in October 2015. Acesian Partners Limited was incorporated in 1995 and is based in Singapore.