Chun Lian Hong

Shanghai OK Architectural Decoration Co., Ltd. engages in the provision of construction and decoration services. Its business activities include installation of electrical & mechanical equipment, e-commerce, provision of building intelligent engineering & business consultation services, leasing of houses and sale of building materials. The company was founded on June 15, 2007 and is headquartered in Shanghai, China.

OK Group Holdings Ltd. is an investment company. It operates through its subsidiaries which provides interior design, fitting-out, and RMR services. The company was founded on August 22, 2018 and is headquartered in Shanghai, China.

ABC Building Systems (China) Co., Ltd. is a Chinese construction company that provides a range of services including construction, production, installation, and after-sales maintenance. ABC Building Systems is based in Shanghai, China and has subsidiaries in China. The joint venture company was jointly invested by the American Buildings Company in 1994 and has inherited and developed a full set of metal construction technology systems from the American construction companies. The company operates in five major business departments including the eastern district, southern district, northern district, central district, and western district.