{ "module": "kr-suppliers", "itemId": "1328131449", "title": "seo jung (서중종합건설 (주))", "summary": "Public procurement supplier (1328131449): 6 contracts, KRW 3,535,856,800.", "data": { "kind": "supplier", "business_registration_no": "1328131449", "corp_code": null, "name_en": "seo jung", "name_ko": "서중종합건설 (주)", "established_date": "1999-07-21", "address": "경기도 성남시 수정구 위례서일로 34-0 (창곡동) 성희프라자808호", "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": 6, "joint_contract_count": 1, "total_amount_krw": 3535856800, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 3535856800 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 4, "amount_total_krw": 3029856800, "amount_this_krw": 3029856800, "share_amount_krw": 3029856800 }, "unit_price": { "contract_count": 1, "amount_total_krw": 1040000000, "amount_this_krw": 1040000000, "share_amount_krw": 1040000000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 44924933870, "amount_this_krw": 2530000000, "share_amount_krw": 506000000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4070038", "buyer_ko": "경기도 이천시 설성면", "contract_count": 1, "amount_krw": 932918100 }, { "buyer_code": "7711000", "buyer_ko": "경기도교육청 경기도포천교육지원청", "contract_count": 1, "amount_krw": 909731900 }, { "buyer_code": "5540000", "buyer_ko": "경기도 광주시", "contract_count": 1, "amount_krw": 664906800 }, { "buyer_code": "1613187", "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소", "contract_count": 1, "amount_krw": 522300000 }, { "buyer_code": "1270000", "buyer_ko": "법무부", "contract_count": 1, "amount_krw": 506000000 } ], "recent_contracts": [ { "contract_no": "R26TA02192517", "title_ko": "화성여자교도소 신축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-03", "changed_date": null, "amount_total_krw": 44924933870, "amount_this_krw": 2530000000, "amount_krw": 2530000000, "buyer_ko": "법무부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 20, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02192517&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02156440", "title_ko": "역동 도시계획도로 옹벽 보수보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-20", "changed_date": null, "amount_total_krw": 664906800, "amount_this_krw": 664906800, "amount_krw": 664906800, "buyer_ko": "경기도 광주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02156440&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02082243", "title_ko": "송계지구 중앙배수로 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-24", "changed_date": "2026-10-15", "amount_total_krw": 932918100, "amount_this_krw": 932918100, "amount_krw": 932918100, "buyer_ko": "경기도 이천시 설성면", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02082243&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01779979", "title_ko": "국도46호선 마치교(하) 등 포장 및 시설물 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-23", "changed_date": "2026-07-30", "amount_total_krw": 522300000, "amount_this_krw": 522300000, "amount_krw": 522300000, "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01779979&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01346100", "title_ko": "2026년 화성시 만세구권 도로 유지보수공사(단가계약)_2권역", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-01-16", "changed_date": "2026-10-08", "amount_total_krw": 1040000000, "amount_this_krw": 1040000000, "amount_krw": 1040000000, "buyer_ko": "경기도 화성시 만세구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01346100&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01066647", "title_ko": "관인초 체육관 증축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-11", "changed_date": "2026-09-11", "amount_total_krw": 909731900, "amount_this_krw": 909731900, "amount_krw": 909731900, "buyer_ko": "경기도교육청 경기도포천교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01066647&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." }