We are a construction decoration enterprise registered with the industrial and commercial administrative department and approved by the construction administrative authority. Our company possesses the following qualifications: Grade I Design and Construction for Building Decoration and Renovation Engineering, Grade I Design and Construction for Building Curtain Wall Engineering, Grade II Design and Construction for Fire Protection Engineering, Grade I Professional Contracting for Metal Windows and Doors, Grade II Professional Contracting for Steel Structure Engineering, Grade III Professional Contracting for Mechanical and Electrical Equipment Installation Engineering, Grade III Professional Contracting for Building Intelligence Engineering, Grade II Professional Contracting for Environmental Protection Engineering, specialized qualification for indoor air purification, and Grade A qualification for wastewater treatment. We mainly engage in building decoration and renovation engineering, building curtain wall engineering, steel structure engineering, environmental protection engineering, PVC windows and aluminum alloy door and window manufacturing and installation, indoor air purification, and wastewater treatment. The company was established in August 1995, with registered capital of RMB 50 million, and is presided over by Peng Yongdong, who holds a university degree and is an engineer. The company has a sound organizational structure with strong technical strength, including the Party Branch, Trade Union, Office, Business Department, Finance Department, Engineering Department, Quality and Safety Department, Design Department, Project Control Department, Door and Window Factory, Sichuan Branch, Guizhou Branch, Yunnan Branch, and Environmental Protection Branch. Currently, there are 350 employees, including 9 first-class constructors (project managers), 5 second-class constructors, and 105 various types of economic and technical management personnel; the company owns fixed assets worth RMB 15 million and 291 various types of mechanical and engineering equipment. Over the years, our company has accumulated rich experience in various types of construction projects within its qualification scope, establishing a good reputation. We are an ISO quality management system, occupational health and safety management system, and environment management system certified enterprise, a trustworthy and creditworthy enterprise, and an advanced enterprise in the construction industry in Chongqing. Adhering to the principles of "high quality, safety, and efficiency" and the policy of "honesty establishes a career, quality sustains prosperity," we place people at the center, prioritize customer needs, and focus on strengthening management capabilities and construction strength. Our goal is to contribute more and better to supporting local economic development and building a harmonious society.