Acter Technology Integration Group Co., Ltd. provides clean room system integration engineering services for advanced manufacturing industries in China. It offers clean room construction planning, design suggestions, equipment configuration, engineering construction, engineering management and maintenance services, and other related services; mechanical and electrical general contracting services, including design, procurement, construction and management of ventilation and air conditioning systems, indoor water supply and drainage systems, electrical installation projects, and fire protection projects; medical biotechnology/hospital engineering services, such as planning and design for cleanliness requirements, as well as engineering services related to the flow of people, logistics, HVAC, space exhaust, dust treatment, etc.; and semiconductor engineering services for semiconductor factories. The company also provides engineering system integration services comprising design and planning, procurement and issuance, construction management, and completion and acceptance services for civil engineering projects; and waste exhaust engineering services. In addition, it undertakes semiconductor secondary distribution and cleanroom projects; central air-conditioning project, which includes a selection of air-conditioning type, air-conditioning load calculation, design and construction of air-conditioning water and wind systems, and ventilation of air-conditioned building fire prevention and smoke exhaust design. Further, it undertakes commercial building projects, including integrated management system, APP system, integrated wiring, intelligent evacuation instructions, wireless intercom, anti-theft alarm, patrol, information release, parking management, AC charging pile, face recognition, etc. The company was founded in 2003 and is based in Suzhou, China. Acter Technology Integration Group Co., Ltd. is a subsidiary of Sheng Huei International Co., Ltd.