Wing Fung Group Asia Limited, an investment holding company, provides supply, installation, and fitting-out services of mechanical ventilation and air-conditioning systems for buildings in Hong Kong and Macau. The company also engages in trading of construction materials. It serves contractors and subcontractors of various building projects, including infrastructural, commercial, and residential building projects. The company was formerly known as Wing Fung Capital Holdings Limited and changed its name to Wing Fung Group Asia Limited in December 2016. The company was founded in 1996 and is headquartered in Kowloon Bay, Hong Kong. Wing Fung Group Asia Limited operates as a subsidiary of Wing Fung Capital Limited.