Zhang Jian

Libra Group Ltd. (Singapore) operates as an investment holding company. The firm engages in the provision of integrated mechanical and electrical engineering services. It operates through the following segments: Investment Holding, Mechanical and Electrical, Manufacturing and Building and Construction Solutions and Travel and Tour Service Business. The Investment Holding segment includes investment in property and in subsidiaries deriving income such as dividend, interest, rental as well as provision of management advisory services. The Mechanical and Electrical segment engages in contracting and installation of air-conditioning and mechanical ventilation (ACVM), fire alarms and fire protection systems, electrical systems as well as sanitary and plumbing systems for residential, commercial, and industrial building. The Manufacturing segment involves in the manufacturing and sale of ACMV ducts and trading of ACMV related products. The Building and Constructions Solutions segment comprises of general contractors, building construction, and major upgrading works. The Travel and Tour Service Business segment are related to tourism and retail related business. The company was founded on October 20, 2010 and is headquartered in Singapore.

AJJ Healthcare Management Pte Ltd. operates as an investment holding which engages in the provision of engineering, trading, and contracting services. The company is headquartered in Singapore.

Part of Apollo Medical Holdings, Inc., Jade Health Care Medical Group, Inc. is a medical group affiliated with the Chinese Hospital Integrated Health System. The company is based in San Francisco, CA. The company offers contracted health plans and services, in-network facilities, urgent care facilities, and provider directory services. The company is committed to delivering culturally sensitive, bilingual managed health care in the area. The company provides services to members and providers, including member forms, member rights, member services, provider relations, provider information update, referral and authorizations, regulatory and compliance, and provider resources. The CEO of the company is Edward A Chow. Jade Health Care Medical Group was acquired by AP-AMH Medical Corp. on April 30, 2022.