오션엔지니어링

Machinery equipment maintenance management contract management service 

Mechanical Equipment Maintenance Inspection Service 

Appointment of a mechanical equipment maintenance manager and maintenance service contract 

Sejong Arboretum germination room 1 and 2 cold storage warehouse refrigeration unit installation wor 

Ventilation Improvement and Other Mechanical Equipment Construction of Gyeongdeok Elementary School 

JSR Korea Co., Ltd. Ochang Factory Expansion Project (Construction) 

Hoban Hotel & Resort Deoksan Splash Renovation Project 

Jangseog-gu A-2 Distribution Site Jangyeon Yanggye Anseong EPC New Construction Project Mechanical E 

Mechanical equipment construction during the building expansion project 

KT Seosan Building Cooling Tower Replacement Project_Bid Project 

Hampyeong Gi-gak-ji-gu Apartment Construction Project, Appliance Delivery and Installation Work 

Won Construction S3 BL Unit Generation Appliances Options 

KT Daedeok 1 Research Center No. 1 cold and hot water machine replacement work 

Recycled underground cable protection plate (700MM) and 2 other types - 6 units 

23-A-00 Unit Mechanical Construction (1824) - 5th Division 

Jecheon Girls’ Middle School multi-purpose room repair work 

Gwangju Geumnam-ro 4-ga 21-12 Officetel new construction site appliances 

Sejong Girls’ High School cafeteria modernization and expansion mechanical equipment construction 

Firefighting construction for new Hwagok Elementary School 

Dan 2 High School New Construction (Continuing Cost) Heavy Machinery Equipment Construction