Asia Allied Infrastructure Holdings Ltd. is an investment company. The firm engages in the civil engineering, electrical and mechanical engineering, foundation and building construction work, property development and assets leasing, professional services, and other activities. It operates through the following segments: Construction Work; Property Development & Asset Leasing; Professional Services, and Non-Franchised Bus Services. The Construction Work segment offers services in areas of civil engineering, electrical and mechanical engineering, foundation, and building construction. The Property Development and Investment segment focuses in the development and sale of properties and leasing of assets. The Professional Services segment involves in the security and facility management solutions. The Non-Franchised Bus Services segment engages in the provision of non-franchised bus services. The company was founded in 1968 and is headquartered in Hong Kong.