Our Business

YIDO is the only integrated management and project management company in Korea that is in the forefront leading the infrastructure, golf course, real estate asset management business as well as the environmental business that is emerging as a core business in the era of the 4th Industrial Revolution.

Environmental Business

YIDO has developed into a specialized company in the field of environmental business through endless challenges, technology development, customer trust and experience for a pure and clean environment.

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Infrastructure O&M

YIDO manages and operates all aspects of operation and maintenance, including bridges, tunnels, major highways and arterial highways, ITS, airports, ports and railways.

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Golf Course Business

We have differentiated competitiveness in the integrated management of highway rest areas and concession areas.

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Real Estate Asset

We manage and operate all aspects of operation and maintenance of commercial real estate, corporate real estate, residential and retail facilities.

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Dormitory & Housing O&M

Through a professional integrated management and operation system, YIDO provides comfortable and safe living environments and convenient housing services 24 hours a day, 365days a year.

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