Decai Co., Ltd. was established in 1999 and has developed rapidly since 2005, creating the advantages of the entire industrial chain integrating engineering construction, decoration and decoration, planning and design, and new materials research and development and production. On July 6, 2021, Decai Co., Ltd. was listed on the Shanghai Stock Exchange (stock code: 605287).

While taking root in Qingdao, Decai Co., Ltd. actively develops national layout and opens up international markets. It has now built 6 centers in Qingdao, Beijing, East China, South China, Southwest China and London. Its business covers 7 major regions in the country, with 26 subsidiaries and 55 A branch. By promoting the central model, strengthening the market link function between the headquarters and the regional center, building branch hubs, giving full play to the role of branches as strategic nodes in the overall layout, accelerating the creation of a new highland for external development, and steadily expanding the business territory.

Decai Co., Ltd. covers three major business areas: design field, construction field, and science and technology park field, among which the construction fields include Decai Decoration Co., Ltd. and Qingdao China Construction United Group Co., Ltd.; the design fields include urban planning and design of the UK DC HD Design Institute , architectural design of architectural design institute and ancient building design, and decoration design of decoration design institute; the field of science and technology parks is mainly carried out through Qingdao Decai Hi-Tech New Materials Co., Ltd. for factory decoration operations and research and development and production of energy-saving and environmentally friendly new materials. At the same time, the company actively responded to the national dual carbon target requirements, widely promoted and applied technologies such as BIM, VR, EPC, prefabricated construction, and realized the transformation and upgrading of traditional construction to green and smart construction.

Decai Co., Ltd. adheres to the mission of "creating a green, smart and beautiful living environment", takes the vision of "becoming a boutique enterprise in the entire construction industry chain with international influence", and takes "integrity based on morality, quality based on talent" as the core Values ​​focus on deepening the field of "new infrastructure and new urban construction", build a green and intelligent full-industry chain sample enterprise, and strive to create green, intelligent, refined, humanistic, and people's livelihood.