Shanghai Geoharbour Construction (SHA:605598) said its Singapore branch signed a supplementary contract for the Changi Airport Megaspine DCM ground improvement project.
The total contract value, combining the original agreement and the addendum, is about 298 million yuan.
The two-year project will be carried out for Koh unrelated Singaporean company Brothers Building & Civil Engineering Contractor.
Shares of the geotechnical engineering services provider were down 5% in recent trade.