- Construction of port facilities including new establishment, reconstruction,
and maintenance/repair/dredge and port management/operation
- Projects entrusted by national or local governments related to the construction
and management/operation of port facilities
- Investigation/research, technological development, and human development for aforementioned activities
- Construction and operation of convenience facilities and welfare projects for port users
- Projects entrusted by national or local governments
- Development of foreign ports and their management/operation, etc.