We participated in many airport construction projects at home and abroad. As a subcontractor, we completed the revetment of 18 km and 3 AGL (Approach Ground Light) Bridges in NDIA (New Doha International Airport,Doha, Qatar) project. The PAA410 section project of New Hong Kong International Airport was also completed and widely received compliment. Besides,we successfully completed soft layer foundation project of expanded area in Shenzhen Airport.