How about Longxin Construction Group Co., Ltd.

Longxin Construction Group Co., Ltd. was founded in 1958. It is a special-grade enterprise for general contracting of housing construction projects. The company is located in Haimen City, Jiangsu Province, the "Hometown of Architecture" and is a leader in the "Nantong Iron Army". The company has successively won the titles of "National Advanced Unit in Engineering Construction Management", "National Outstanding Enterprise in Total Quality Management of Collective Construction Enterprises (Golden House Award)", "National Excellent Construction Enterprise", "Best Enterprise" in Jiangsu Province's Construction Industry, "AAA Special Grade Credit Enterprise", etc. Honorary title; the company has ranked among the top 10 of the top 30 comprehensive strength enterprises in the construction industry in Jiangsu Province for three consecutive years, and was selected into the "Top 60" Chinese contractors and engineering design companies in 2009; the company has also won the "Luban Award" for five consecutive years.

Technological research and development is the engine and engine for the sustainable development of Longxin Company. In recent years, the company has continuously increased its scientific and technological innovation efforts relying on the two platforms of the "Provincial Technology Research and Development Center" and the "Residential Performance Research and Development Base" of the Ministry of Construction. At present, the R&D center consists of a R&D base, a testing laboratory, a housing supermarket, and a building structure and decoration parts display center. The R&D center has 47 test and R&D personnel, including 1 doctor, 2 masters, 1 researcher-level senior engineer, 8 senior engineers, and more than 10 part-time professors and experts. In 3 years, he completed 8 national-level construction methods and 8 provincial-level construction methods, applied for 2 invention patents and 15 utility model patents.

The company also edited and published the "Guidelines for Household Acceptance of Fully Decorated Residential Houses", and participated in the compilation of "Technical Guidelines for Quality of Residential Projects", "Technical Regulations for the Application of Remote Monitoring Systems at Construction Sites", "Residential Development for the Elderly" and Experience Model" and other books; edited three industry standards of the Ministry of Construction including "Technical Specifications for Gypsum Block Masonry", "Wood Composite Doors", and "Technical Specifications for Cold-formed Thin-Walled Steel Multi-story Residential Buildings"; participated in the compilation of "Wooden "Doors and Windows" and "Existing Building Performance Assessment Standards" and other two national standards; carried out a research project on "Domestic Residential Project Quality Status and Comparison of Chinese and Foreign Residential Project Supervision and Management Systems" organized by the Ministry of Construction.

In the future, based on the company's main business and industrial chain, we will continue to increase research on residential performance, conservation and energy conservation, new materials, new processes, new technologies, and research on the occurrence and prevention of common quality problems. , research efforts on the preparation of national industry standards. At the same time, we will increase cooperation with scientific research institutes, continue to cultivate corporate scientific and technological innovation talents, and enhance corporate independent scientific and technological research and development capabilities.