•  Procurement of Standardized Operation & Management Services for 5 Township WWTPs — Donglan
•  Third-Party O&M of Zhoulu Town WWTP — Mashan County
•  Third-Party O&M of Ziyuan County Phase II, Zhongfeng Town, Meixi Town, and Chetian WWTPs — Ziyuan County
•  Baisha River & Chongpu River Special River Cleaning Project — Nanning
•  Operation & Management of Integrated Sewage Treatment Facilities for Temporary Transitional Housing (Lots 13, 14, Pingle Village No.4, Naping Village) — Liangqing District
•  Procurement of Third-Party O&M for 69 Sets of Rural Domestic Sewage Treatment Facilities — Mashan County
•  Third-Party Operation Services for 4 Township WWTPs (Linfeng, Yincha, Jiangcheng, Napo) — Tiandong County
•  Procurement of Operation Services for Xiangshui, Shuikou, and Xiadong Town WWTPs — Longzhou County
•  Rural Domestic Sewage Facilities Operation Trusteeship Project (29 Sub-projects incl. Xiawan Village) — Fuchuan Yao Autonomous County
•  Operation Services of Domestic Sewage WWTPs, Guzhai Township & Subo Industrial Park — Mashan County
•  Zhoulu Town Domestic Sewage WWTP Operation and 2 Other Projects, Package C — Mashan County
•  Operation Services of 3 Township WWTPs (Pozao, Bangxu, Fengwu) — Pingguo City
•  Operation Services of Domestic Sewage WWTPs, Guling & Jinchai Towns — Mashan County
•  Operation Services of 3 Township WWTPs (Xin'an, Guohua, Taiping) — Pingguo City
•  Third-Party O&M for 80 Sets of Rural Domestic Sewage Treatment Facilities — Mashan County
•  Operation Services of Domestic Sewage WWTP, Guzhai Township & Subo Industrial Park, and Integrated Sewage Facilities at Subo Poverty-Relief Resettlement Area — Mashan County
•  Operation Services of 52 Rural Domestic Sewage Treatment Facilities (Lot II) — Tiandong County
•  Operation Services of 6 Township WWTPs (Pozao, Xin'an, Guohua, Taiping, Bangxu, Fengwu) — Pingguo City
•  O&M and Management of Integrated Sewage Treatment Facilities — Wuzhou City
•  O&M of 49 Newly Built Rural Sewage Treatment Facilities — Mashan County
•  O&M of 10 Sewage Lifting Pump Stations — Wuzhou City
•  Entrusted Leachate and Substandard Surface Water Treatment at Urban Domestic Waste Landfill — Yangshuo County
•  Emergency Capacity Expansion Retrofit and Operation of Lüyuan WWTP — Xilin County
•  Procurement of Third-Party Trusteeship Operation for Rural Domestic Sewage Facilities (2023–2026) — Lingshan County
•  Phase I O&M Technical Services of China Resources Demonstration Zone WWTP