| 1 | EPC General Contracting for Urban Heating Circular Main Pipe Network Project, Langfang Heating Energy Co., Ltd. | Langfang, Hebei | Aug. 2025 |
| 2 | EPC Project for Upgrading Water Quality from Class V and Improving Drainage Units & Supporting Public Pipe Networks in Longgui, Dayuan, Yongping and Jiahe Blocks, Liuxi River Basin, Guangdong | Guangzhou, Guangdong | Aug. 2024 |
| 3 | Waste Heat Utilization, Energy Saving, Carbon Reduction and Clean Energy Central Heating Project for Xinmi Industrial Agglomeration Area | Hami, Xinjiang | Jan. 2024 |
| 4 | Urban-Rural Integrated Water Supply Project in Eastern Area, Yiwu County, Hami | Hami, Xinjiang | Jun. 2023 |
| 5 | Long-distance Natural Gas Pipeline Project from Daying, Ye County to Pingdingshan Nylon New Materials Industrial Agglomeration Area | Pingdingshan, Henan | Dec. 2022 |
| 6 | EPC for Phase I Urban Renewal Project, Biandong Industrial Agglomeration Area, Kaifeng | Kaifeng, Henan | May. 2022 |
| 7 | 2022 Drainage & Waterlogging Prevention Upgrade Project, Kaifeng Municipal Administration | Kaifeng, Henan | Apr. 2022 |
| 8 | EPC for Eastern District Sports Park Development Project, Kaifeng | Kaifeng, Henan | Mar. 2022 |
| 9 | Pipeline Project of Zhengpu Port Section, Chaohu-Jiangbei Industrial Cluster Section on Suzhou-Huangshan Main Gas Pipeline of Anhui Natural Gas | Suzhou, Anhui | Aug. 2021 |
| 10 | In-depth Treatment Project for Black and Odorous Water Bodies, Kaifeng | Kaifeng, Henan | May. 2021 |
| 11 | EPC for Eastern Suburb Road Project, Shunhe Hui District, Kaifeng | Kaifeng, Henan | Mar. 2021 |
| 12 | Phase III Urban Central Heating Pipe Network Project, Kaifeng | Kaifeng, Henan | Mar. 2020 |
| 13 | Upgrading & Renovation Project of Xuwei Sewage Treatment Plant, Lianyungang, Jiangsu | Lianyungang, Jiangsu | Sep. 2020 |
| 14 | EPC for Street Renovation Project along One Canal & Six Rivers and Western Moat in Demonstration Zone, Kaifeng | Kaifeng, Henan | Jun. 2020 |
| 15 | Long-distance Heating Main Pipe Network for Thermal Power Unit Renovation and Western District Heating Project, Kaifeng | Kaifeng, Henan | Oct. 2019 |
| 16 | Supporting Pipeline Project for Eastern Guangdong LNG Phase I Project | Jieyang, Guangdong | Nov. 2018 |
| 17 | PPP Project for Phase I Airport East Road Construction (Huaxia Avenue – National Highway 310), Kaifeng | Kaifeng, Henan | Jan. 2018 |
| 18 | Civil Works & Installation Project for Southern Urban Heating Network, Tongling | Tongling, Anhui | Jan. 2017 |
