{ "module": "kr-suppliers", "itemId": "2158133136", "title": "sungamcon ((주)성암건설산업)", "summary": "Public procurement supplier (2158133136): 5 contracts, KRW 2,960,782,800.", "data": { "kind": "supplier", "business_registration_no": "2158133136", "corp_code": null, "name_en": "sungamcon", "name_ko": "(주)성암건설산업", "established_date": "1987-02-01", "address": "서울특별시 송파구 마천로 76 ()", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 10, "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": 0, "total_amount_krw": 2960782800, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 2960782800 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 3, "amount_total_krw": 1592084800, "amount_this_krw": 1592084800, "share_amount_krw": 1592084800 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 2, "amount_total_krw": 2786106900, "amount_this_krw": 1368698000, "share_amount_krw": 1368698000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "3090000", "buyer_ko": "서울특별시 도봉구", "contract_count": 1, "amount_krw": 1491151900 }, { "buyer_code": "7121200", "buyer_ko": "서울특별시교육청 서울특별시성북강북교육지원청", "contract_count": 2, "amount_krw": 1368698000 }, { "buyer_code": "7100107", "buyer_ko": "서울특별시동작교육청 구암중학교", "contract_count": 1, "amount_krw": 79708900 }, { "buyer_code": "7010460", "buyer_ko": "서울특별시교육청 밀알학교", "contract_count": 1, "amount_krw": 21224000 } ], "recent_contracts": [ { "contract_no": "R26TA01427771", "title_ko": "(장기-2차)석관초 드라이비트 해소 및 내진보강공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-05", "changed_date": "2026-06-17", "amount_total_krw": 1368698000, "amount_this_krw": 649583000, "amount_krw": 649583000, "buyer_ko": "서울특별시교육청 서울특별시성북강북교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01427771&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01417113", "title_ko": "밀알학교 본관동 균열보수 및 기타공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-02", "changed_date": null, "amount_total_krw": 21224000, "amount_this_krw": 21224000, "amount_krw": 21224000, "buyer_ko": "서울특별시교육청 밀알학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01417113&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01279298", "title_ko": "쌍문동 309-3 일대 노후 하수관로 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": "2026-10-28", "amount_total_krw": 1491151900, "amount_this_krw": 1491151900, "amount_krw": 1491151900, "buyer_ko": "서울특별시 도봉구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01279298&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01250790", "title_ko": "구암중 구령대 개선 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-22", "changed_date": null, "amount_total_krw": 79708900, "amount_this_krw": 79708900, "amount_krw": 79708900, "buyer_ko": "서울특별시동작교육청 구암중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01250790&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01179742", "title_ko": "[긴급](장기-1차)석관초 드라이비트 해소 및 내진보강공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-08", "changed_date": "2026-06-17", "amount_total_krw": 1417408900, "amount_this_krw": 719115000, "amount_krw": 719115000, "buyer_ko": "서울특별시교육청 서울특별시성북강북교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01179742&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." }