Kelida Decoration was established on August 28, 2000. The company's main business is the design and construction of architectural curtain walls and architectural decoration projects. It adheres to the business philosophy of "both internal and external cultivation", deeply cultivates Jiangsu, and accelerates the expansion of the whole country; with design as the leader, Technology is the driving force to build an assembly R&D intelligent manufacturing base and lead the process of building decoration and assembly. The design, production, construction of architectural curtain walls is coordinated with the design and construction of public building decoration; vigorously expand the prefabricated decoration market. Over the years, multiple industrial chain structures such as architectural decoration, curtain wall, design, prefabricated decoration, assembly manufacturing, and PPPEPC projects have been formed, and the construction concept is to build high-quality projects.

On February 26, 2015, Colida A-shares were successfully listed with the stock code 603828.

Colida currently has 11 subsidiaries, with Class A design qualifications and Class A construction qualifications. At present, 316 invention and utility model patents have been obtained, of which 60 patents including hyperbolic unit curtain wall systems have won the "Technology Innovation Achievement Award" in the National Building Decoration Industry; 36 projects including Suzhou Shantang Carving Building have won the "Technology and Technology" in the National Building Decoration Industry; Demonstration Project Award”.

Kelida has steadily developed its main business and actively explored on the road of transformation, upgrading and innovative development. Its subsidiary Keyidizhi is a smart home company integrating design, research and development and production. Through standardized design, industrial production, and assembly construction, It brings customers a comprehensive improvement in project quality, a significant shortening of construction cycle and a true "green decoration".

In terms of production capacity and R&D, focusing on the green theme of "technology curtain wall", the company continues to introduce high-end talents, implement curtain wall technology and industrial R&D work of new materials, and now has two curtain wall processing centers (Suzhou Industrial Park covers an area of ​​150 acres). , Chengdu Tianfu New District covers an area of ​​60 mu), a science and technology home manufacturing center (Suzhou Xiangcheng District covers an area of ​​120 mu), and a design and R&D base (No. 99, Yunhe Road, Suzhou High-tech Zone, with a construction area of ​​55,000 square meters).

Over the years, Kelida has subdivided the infrastructure (airports, subways, etc.), science, education, culture and health (hospitals, schools, cultural and sports centers, libraries, neighborhood centers, etc.), government office buildings, office buildings, commercial complexes, star hotels, etc. The decoration market has a leading position. The implementation of assembled decoration systems and smart home projects will gradually change the traditional decoration methods, effectively expand the company's production capacity in the decoration business field, help the company to keep up with the market demand of the construction decoration industry, further expand its market share in the public building decoration field and Seize the opportunities brought by residential fine decoration business.

Classic projects include: Asia Infrastructure Investment Bank headquarters, Yangzhou GZ100 plot (Yangzhou Greenland Health City) batch residential decoration, Beijing Daxing International Airport, Shanghai Hongqiao Airport, Nanjing Lukou Airport, Meilan Airport, Nanjing Metro, Suzhou Metro, Bengbu High-speed Railway , Taihu Forum, Shenyang Conference Center, Western Expo City, Urumqi Cultural and Sports Center, Suzhou Center, Suzhou High-tech Cultural and Sports Center, Modern Media Plaza, Shantang Carving Building, Asia-Pacific Performing Arts Center, etc.