Company Profile – Guangzhou Environmental Protection Engineering Design Institute Co., Ltd.

Founded in 1990 and formerly affiliated with the Guangzhou Environmental Protection Bureau, the company was restructured in 2003 and officially integrated into China Lesso Group (HKEX: 2128) in 2016 as its core environmental flagship. With over 30 years of industry expertise, it has grown into a comprehensive environmental service provider covering the full industry chain.

As a national high-tech enterprise and provincial technology leader, the company holds top-tier qualifications including Class A Environmental Engineering Design, Class A Ecological & Environmental Consulting, Class A Environmental Supervision, Class I Environmental Engineering Construction, as well as municipal, fire protection, and M&E installation credentials. It serves as a governing council member of the China Association of Environmental Protection Industry, a national backbone environmental enterprise, and a renowned Guangdong environmental firm, with multiple "Contract-abiding & Creditworthy" honors. Its post-doctoral research station supports a highly skilled, experienced team that forms the core of its technological competitiveness.

With a business footprint across China, the company offers one-stop, full-process environmental services including feasibility studies, EIA consulting, engineering design, construction, commissioning & operation, environmental supervision, and environmental stewardship. It has provided professional environmental solutions to and established long-term partnerships with numerous well-known clients such as CHN Energy, COFCO, Shenhua Group, Yifeng Group, Dongpeng Group, and CSPC Group. Deeply engaged in industrial and municipal environmental sectors, it has delivered multiple national and provincial demonstration benchmark projects, earning strong market recognition and client trust.

Leveraging China Lesso Group's robust industrial resources, platform strength, and capital advantages, and integrating its own 30+ years of technological accumulation, the company actively responds to national strategies such as ecological civilization development and the Belt and Road Initiative. Its core business focuses on industrial wastewater & exhaust gas treatment, municipal wastewater, comprehensive water ecological restoration, rural environmental remediation, and solid waste treatment.

Committed to R&D and independent innovation, the company holds over 100 authorized patents and has developed a comprehensive core technology system. Multiple proprietary technologies have solved industry-wide challenges, building strong technological barriers and providing solid technical support for diverse environmental projects.

With deep roots and a long-term vision, the company adheres to its philosophy of "Century-old enterprise, millennium-long environmental commitment." It continues to innovate, integrate quality resources, and strive to deliver high-quality environmental projects and services, aspiring to become a top-tier large-scale environmental enterprise in China and contribute to high-quality ecological development.