What about China Aneng Construction Group?

China Aneng Construction Group is very good.

China Aneng Construction Group Co., Ltd. was established in January 1981. In 2019, with the approval of the Party Central Committee and the State Council, the Armed Police Hydropower Corps was established as a state-owned enterprise and used the name of China Aneng Construction Corporation. Completed the corporate restructuring and changed its name to China Aneng Construction Group Co., Ltd., and was included in the list of enterprises of the State-owned Assets Supervision and Administration Commission of the State Council that performs investor duties on behalf of the State Council.

Since its establishment, the company has successively undertaken the construction of more than 50 national large and medium-sized water conservancy and hydropower projects, with a total reservoir capacity of 35 billion cubic meters and a total installed capacity of 4 million kilowatts of power stations, including large-diameter and long tunnels. The diversion-type power station Tianshengqiao II hydropower station project is the Tianshengqiao I hydropower station face rockfill dam project with the highest height among similar dam types in China.

The Three Gorges permanent ship lock project has world-class scale and standards. In recent years, it has also undertaken the construction of Guizhou Hongjiadu, Guangxi Longtan, Xinjiang Jilin Taiwan, West-East Gas Transmission, Qinghai-Tibet Railway, Tibet Jinhe, Zhizhi Kong and other more than ten national key western construction projects.

The company's system has been awarded many honorary titles such as "Gold Award Master", "Advanced Unit of Customer Satisfaction Engineering", "Advanced Quality and Efficiency Enterprise" by relevant national ministries and commissions.

Guoan Energy Construction Group Co., Ltd. was officially established in 2019:

On May 28, 2019, with the approval of the Central Committee of the Communist Party of China and the State Council, the 97th centrally managed enterprise— —China Aneng Construction Group Co., Ltd. held a listing ceremony in Beijing, which marked the successful completion of the task of transitioning and adjusting the status of the only military-to-enterprise unit in the cross-military-civilian reform.

In March 2018, the Central Committee of the Communist Party of China issued the "Plan for Deepening the Reform of Party and State Institutions", which clarified that the officers and soldiers of the Armed Police Hydropower Force will be collectively transferred to non-active professional teams and established as state-owned enterprises, which will be state-owned by the State Council. Managed by the Assets Supervision and Administration Commission.