Planning, design, supervision, contracting, and consulting services for construction projects.
Business related to regional development, urban development, marine development, and environmental improvement, as well as planning, design, supervision, contracting, and consulting services related to these.
Planning, design, supervision, construction, ownership, leasing, transfer, maintenance, and operation of government buildings, medical and social welfare facilities, educational and research facilities, waste treatment facilities, roads, railways, ports, airports, water supply and sewage systems, and other public facilities or similar facilities.
Collection, transportation, treatment, reuse of waste and construction by-products, removal of environmental pollutants, and related research, planning, design, supervision, and consulting services.
Design, manufacturing, sale, and rental of various materials and items related to construction projects.
Power generation and sale of electricity.
Design, manufacturing, sale, and rental of various machinery and equipment for construction projects.
Construction, sale, rental, and management of residential properties, as well as land development and sale.
Buying, selling, exchanging, leasing, and brokerage of real estate, as well as management.
Condominium management services as defined by the Condominium Management Promotion Act.
Consulting services related to condominium management.
Development, acquisition, licensing, and sale of software related to industrial property rights, know-how, and computer utilization.
Ownership and operation of health and medical facilities, sports facilities, leisure facilities, and educational and research facilities.
Sale and rental of medical equipment.
Agency services for non-life insurance and solicitation of life insurance.
Non-destructive testing services such as radiographic inspection.
Acquisition, holding, and management of securities such as stocks and bonds.
Business related to the preceding items.
