The company has undertaken construction of more than 400 projects of petroleum, petro-chemical, chemical, oil storage, fertilizer and light industry etc. in nearly 20 domestic provinces as well as 5 countries both in Africa and the Middle east. All the project were put into operation successfully and the engineering quality met the requirements of applicable national standards and design requirements.
      The Hydrocracking unit and its supporting items at the Oil Refinery of Maoming Petro-chemical company was awarded the certificate of Excellent Engineering and a State Silver Medal for its construction quality in 1985.
      Natual gas booster station project of Zhongyuan oil field, whose compressor and its supporting items were imported from U.S.A was cited as Excellent Engineering by CNPC in the year of 1988.
Dongyin booster station of Shengli oil field (imported equipments) was cited as Excellent Engineering by CNPC in the year of 1990.