{ "module": "kr-suppliers", "itemId": "6108161666", "title": "SUNG JIN CONSTRUCTION CO., LTD. (성진종합건설주식회사)", "summary": "Public procurement supplier (6108161666): 5 contracts, KRW 16,507,779,262.", "data": { "kind": "supplier", "business_registration_no": "6108161666", "corp_code": null, "name_en": "SUNG JIN CONSTRUCTION CO., LTD.", "name_ko": "성진종합건설주식회사", "established_date": "2002-11-01", "address": "울산광역시 중구 옥교로 29 ()", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 20, "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": 5, "joint_contract_count": 3, "total_amount_krw": 16507779262, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 16507779262 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 2, "amount_total_krw": 1956468800, "amount_this_krw": 1956468800, "share_amount_krw": 1432131272 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 3, "amount_total_krw": 37966291530, "amount_this_krw": 25084811000, "share_amount_krw": 15075647990 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7551000", "buyer_ko": "경기도교육청 경기도성남교육지원청", "contract_count": 2, "amount_krw": 8373739262 }, { "buyer_code": "6310000", "buyer_ko": "울산광역시", "contract_count": 1, "amount_krw": 4478720000 }, { "buyer_code": "7000055", "buyer_ko": "강원대학교", "contract_count": 1, "amount_krw": 2726964000 }, { "buyer_code": "3700000", "buyer_ko": "울산광역시 남구", "contract_count": 1, "amount_krw": 928356000 } ], "recent_contracts": [ { "contract_no": "R26TA02128289", "title_ko": "희망대초 교실증축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-10", "changed_date": null, "amount_total_krw": 1028112800, "amount_this_krw": 1028112800, "amount_krw": 1028112800, "buyer_ko": "경기도교육청 경기도성남교육지원청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02128289&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01588133", "title_ko": "농업생명과학대학 개축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-11", "changed_date": null, "amount_total_krw": 17426420530, "amount_this_krw": 4544940000, "amount_krw": 4544940000, "buyer_ko": "강원대학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01588133&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01287154", "title_ko": "환상의 섬 죽도 관광자원화 사업 건축공사(건축, 토목, 기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": "2026-06-25", "amount_total_krw": 928356000, "amount_this_krw": 928356000, "amount_krw": 928356000, "buyer_ko": "울산광역시 남구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01287154&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01112864", "title_ko": "희망대초 공간재구조화 증개축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-24", "changed_date": null, "amount_total_krw": 16061151000, "amount_this_krw": 16061151000, "amount_krw": 16061151000, "buyer_ko": "경기도교육청 경기도성남교육지원청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01112864&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01072864", "title_ko": "울산 미포국가산단 효문공단 저탄소 그린산업단지 조성사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-12", "changed_date": "2026-10-19", "amount_total_krw": 4478720000, "amount_this_krw": 4478720000, "amount_krw": 4478720000, "buyer_ko": "울산광역시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01072864&ctrtChgOrd=03&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." }