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Class A qualification of water transport engineering consulting

Class A qualification of water transport engineering consulting

Class A qualification of water transport engineering design

Class C qualification of highway engineering (road) Design\ Class B specialized qualification of fire protection engineering design

Pressure pipe design license (GC3\GC Class 2)

Class 2 qualification of harbor and channel engineering construction general contracting

Construction safety production license

Class A qualification of professional geotechnical engineering investigation and survey (engineering exploration, engineering survey)

Class B certificate of engineering surveying and mapping

Prospecting labor certification

Foreign project contracting certificate