Hefei Cement Research and Design Institute Co., Ltd. is a key scientific research institute and class design unit in China's building materials industry. Established in 1950 and entered China Building Materials Group Co., Ltd. after restructuring in 1999. In 2017, it was restructured from an enterprise owned by the whole people to a limited liability company wholly owned by a legal person. Mainly engaged in the R & D and manufacturing of cement production technology and equipment; Engineering design, technical services, engineering supervision, complete sets of equipment, general contracting, and other work of cement plant.

The fourth design and Research Institute Co., Ltd. of machinery industry was established in 1959, with more than 1200 employees (80% of whom are scientific and technological personnel). In October 2000, he entered China Machinery Industry Group Corporation and became a science and technology enterprise. In October 2005, China Automotive Industry Engineering Corporation was established by the founding merger and reorganization of the fourth and fifth institutes affiliated to China Machinery Group.

Chengdu building materials industrial design and Research Institute Co., Ltd. (hereinafter referred to as Chengdu building materials Institute) is a national class a design and Research Institute established in 1953. It is an international comprehensive engineering company to provide whole industry chain integration and overall solution services. Now it is subordinate to China Building Materials Group Co., Ltd., a world top 500 enterprise under the state owned assets supervision and Administration Commission of the State Council. It is a national high-tech enterprise.

China blue Lianhai design and Research Institute Co., Ltd. (hereinafter referred to as "Lianhai Institute"), formerly known as Lianyungang Design and Research Institute of the Ministry of chemical industry, was established in 1962 and joined China Bluestar (Group) Corporation in 1998. It is a comprehensive scientific research and design unit with strong technical force and complete professional supporting facilities, integrating scientific research, survey, engineering consulting, engineering design, general contracting, engineering supervision and bidding agency.