{ "module": "kr-suppliers", "itemId": "3018123434", "title": "sejin (흥월건설 주식회사)", "summary": "Public procurement supplier (3018123434): 9 contracts, KRW 3,924,511,225.", "data": { "kind": "supplier", "business_registration_no": "3018123434", "corp_code": null, "name_en": "sejin", "name_ko": "흥월건설 주식회사", "established_date": "1992-09-01", "address": "강원특별자치도 철원군 갈말읍 갈말로 452, 1층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 13, "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.", "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.", "procurement": { "period": { "from": "2025-11-01", "to": "2026-10-31", "basis": "original_signed_date" }, "contract_count": 9, "joint_contract_count": 2, "total_amount_krw": 3924511225, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 9, "amount_krw": 3924511225 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 1628574500, "amount_this_krw": 1628574500, "share_amount_krw": 1628574500 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 4, "amount_total_krw": 30351646000, "amount_this_krw": 6688373000, "share_amount_krw": 2295936725 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6530357", "buyer_ko": "강원특별자치도 도로관리사업소", "contract_count": 2, "amount_krw": 1385316000 }, { "buyer_code": "4301000", "buyer_ko": "강원특별자치도 철원군", "contract_count": 3, "amount_krw": 873439500 }, { "buyer_code": "4241000", "buyer_ko": "강원특별자치도 삼척시", "contract_count": 1, "amount_krw": 619412430 }, { "buyer_code": "7822000", "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청", "contract_count": 1, "amount_krw": 497001000 }, { "buyer_code": "4311000", "buyer_ko": "강원특별자치도 화천군", "contract_count": 1, "amount_krw": 291208295 } ], "recent_contracts": [ { "contract_no": "2023110652F_3", "title_ko": "화천군 가축분뇨 자원화시설 건설공사(토목,건축,기계)(총차,1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-10", "changed_date": "2023-11-09", "amount_total_krw": 9487729000, "amount_this_krw": 4038950000, "amount_krw": 4038950000, "buyer_ko": "강원특별자치도 화천군", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 7.21, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=2023110652F_3&ctrtChgOrd=05&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02176025", "title_ko": "만종초 급식소 증축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": null, "amount_total_krw": 497001000, "amount_this_krw": 497001000, "amount_krw": 497001000, "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02176025&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01970484", "title_ko": "2026년 오덕리 노후상수관로 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": "2026-10-29", "amount_total_krw": 339600000, "amount_this_krw": 339600000, "amount_krw": 339600000, "buyer_ko": "강원특별자치도 철원군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01970484&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02142200", "title_ko": "철원읍사무소 진입도로 개설사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 183917600, "amount_this_krw": 183917600, "amount_krw": 183917600, "buyer_ko": "강원특별자치도 철원군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02142200&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01986455", "title_ko": "지방도403호선 덕두원4지구 급경사지 붕괴위험지역 정비공사(3차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-19", "changed_date": "2026-09-03", "amount_total_krw": 2356354000, "amount_this_krw": 755540000, "amount_krw": 755540000, "buyer_ko": "강원특별자치도 도로관리사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01986455&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01920089", "title_ko": "월천 자연재해위험 개선지구 정비사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-08", "changed_date": null, "amount_total_krw": 16232785000, "amount_this_krw": 1264107000, "amount_krw": 1264107000, "buyer_ko": "강원특별자치도 삼척시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01920089&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01771305", "title_ko": "김화농공단지 가로환경 개선사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-20", "changed_date": null, "amount_total_krw": 349921900, "amount_this_krw": 349921900, "amount_krw": 349921900, "buyer_ko": "강원특별자치도 철원군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01771305&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01135737", "title_ko": "지방도403호선 덕두원4지구 급경사지 붕괴위험지역 정비공사(2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-01", "changed_date": "2026-06-30", "amount_total_krw": 2274778000, "amount_this_krw": 629776000, "amount_krw": 629776000, "buyer_ko": "강원특별자치도 도로관리사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01135737&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01134314", "title_ko": "2025년 갈말읍 안터양수장 진입로 정비사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-27", "changed_date": "2026-05-20", "amount_total_krw": 258134000, "amount_this_krw": 258134000, "amount_krw": 258134000, "buyer_ko": "강원특별자치도 철원군 농업기술센터", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01134314&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" } ], "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.", "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z", "updated_at": "2026-11-02T04:36:11.608Z", "notice": "Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.", "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend." }