How about Sinopec Ningbo Engineering Company?

1. Established for a long time: China Petrochemical Ningbo Engineering Co., Ltd. (formerly China Petrochemical Group Ningbo Engineering Co., Ltd.), established in 2003, is located in Ningbo City, Zhejiang Province, and is an enterprise mainly engaged in construction and installation. The registered capital of the enterprise is 500 million yuan, and the paid-in capital is 500 million yuan.

2. Wide business scope: domestic and foreign oil, chemical and petrochemical joint ventures, city gas plants and their ancillary facilities, design, feasibility study, technical consultation, technology development, construction and general contracting of public works; Long-distance pipeline, storage and transportation, municipal, industrial and civil buildings, safety, environmental protection, medicine, thermal energy engineering design, etc.