{ "module": "kr-suppliers", "itemId": "2148720057", "title": "SUMISAN Construction Corp. (수미산건설주식회사)", "summary": "Public procurement supplier (2148720057): 2 contracts, KRW 2,569,968,910.", "data": { "kind": "supplier", "business_registration_no": "2148720057", "corp_code": null, "name_en": "SUMISAN Construction Corp.", "name_ko": "수미산건설주식회사", "established_date": "2002-10-01", "address": "서울특별시 송파구 법원로11길 11-0 (문정동) 현대지식산업센터 에이동1314", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 27, "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": 2, "joint_contract_count": 0, "total_amount_krw": 2569968910, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 2, "amount_krw": 2569968910 }, "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": 2569968910, "amount_this_krw": 2569968910, "share_amount_krw": 2569968910 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "3150000", "buyer_ko": "서울특별시 강서구", "contract_count": 1, "amount_krw": 1754814520 }, { "buyer_code": "7011584", "buyer_ko": "서울특별시교육청 서울백영고등학교", "contract_count": 1, "amount_krw": 815154390 } ], "recent_contracts": [ { "contract_no": "R26TA01755018", "title_ko": "초록마을로2길 42 ~ 화곡로 296 외 2개소 사각형거 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-16", "changed_date": "2026-09-22", "amount_total_krw": 1754814520, "amount_this_krw": 1754814520, "amount_krw": 1754814520, "buyer_ko": "서울특별시 강서구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01755018&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01103719", "title_ko": "서울백영고등학교 급식실 및 학생식당 증축 건축(기계설비) 시설공사 변경계약", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-19", "changed_date": "2026-02-06", "amount_total_krw": 815154390, "amount_this_krw": 815154390, "amount_krw": 815154390, "buyer_ko": "서울특별시교육청 서울백영고등학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01103719&ctrtChgOrd=01&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." }