According to the enterprise data, Tianjin Daqiuzhuang Holding Co., Ltd. was established on 20 13-04- 10, and its business scope includes licensed projects: municipal solid waste management services; Building engineering construction; Architectural engineering design; Highway management and maintenance; Surveying and mapping services; Engineering cost consulting business; Subcontracting of construction services. (Projects subject to approval according to law can only be operated after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses of relevant departments. General project: technology import and export; Import and export of goods; Sewage treatment and its recycling; Urban greening management; Landscaping engineering construction; Municipal facilities management; Advertising production; Advertising design and agency; Organize cultural and artistic exchange activities; Engineering management services; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Non-residential real estate leasing; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of light building materials; Land remediation services; Agricultural machinery services; Agricultural machinery leasing; Leisure and sightseeing activities; Services such as technology, information, facilities construction and operation related to agricultural production and operation; Production, sale, processing, transportation, storage and other related services of agricultural products; Vegetable planting; Retail of fresh vegetables; Wholesale of fresh vegetables; Fruit planting; Wholesale of fresh fruit; Retail of fresh fruits and vegetables. (Except for projects subject to approval according to law, independent business activities shall be carried out according to law with the business license)