Nanjing Kesen Kenen Environment & Energy Co., Ltd which was entitled as the national high-tech enterprise, Provincial outstanding enterprise, Provincial 5A-grade enterprise and Energy saving service brand enterprise, specializes in new dry cement production line energy conservation and environmental protection technology development, engineering consultation, engineering design, EPC contracting, BOT or BOO investment and O&M; owns Electric Power Design Class-B Aptitude Certificate and Pressure Piping Design Certificate.

NKK was the sole scientific research enterprise that awarded the plaque of Waste heat power generation and new energy engineering technology research center by Jiangsu Science and Technology Agency, which has successfully developed three generations of waste heat power generation technology in the cement industry, and other key technologies of waste heat recovery power generation in glass kiln industry, ferrous and metallurgical industry etc. NKK has already obtained over 40 patented technologies and proprietary intellectual property rights. The AQC equipment technology and cement kiln waste heat recovery power generation technology independently developed by NKK have awarded for national science and technology appraisal.

From 2008 to April 2015, the waste heat recovery power project performance has accounted for more than 25% share in the domestic market, over 210 waste heat recovery projects has been built, with total installed capacity of 2300 megawatts (MW). NKK has also signed many engineering contracts in Turkey, Saudi Arabia, UAE, Pakistan, India etc.

NKK has always persisted in the development concept of "low carbon efficiency, green dream", with a high-talent team dedicated to service supplying and innovation, NKK is trying to build itself a world-renowned engineering company in the career of worldwide energy saving and emission reduction.