Sejong Special Self-Governing City Tenders

Announcement of Quotation Submission for Purchase of Milk for School Meals at Sejong Mirae High School in 2026

Yeonyang Elementary School Exterior Wall Lintel Repair and other Work

Operation Service for the Living National Heritage Project (Story of Three Houses Built by Wealthy People)

National Heritage Education Project (Friendly Sejong Tour, National Heritage Experience Education) Operation Service

Operation Service for the Saengsaeng National Heritage Project (Saengsaengdokrak, Opening the Future)

Regular Safety Inspection Service for Industrial Water Supply in General Industrial Complexes in the First Half of 2026

Regular Safety Inspection Service for Class 3 Facilities at 27 Schools, Including Jochiwon Daedong Elementary School, in the First Half of 2026

2026 Public Sewage Treatment Facility Odor Technology Diagnosis Service

Wolincheongangjigok Unesco Memory of the World Registration Application Service

Delivery of School Milk Meals to Eojin Middle School for the 2026 School Year