{ "module": "kr-suppliers", "itemId": "1308173161", "title": "HY Construction CO.,LTD (에이치와이종합건설 주식회사)", "summary": "Public procurement supplier (1308173161): 5 contracts, KRW 10,736,513,270.", "data": { "kind": "supplier", "business_registration_no": "1308173161", "corp_code": null, "name_en": "HY Construction CO.,LTD", "name_ko": "에이치와이종합건설 주식회사", "established_date": "2000-08-28", "address": "경기도 화성시 여울로 127-8 (능동)제이드빌딩4층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 18, "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": 10736513270, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 10736513270 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 1, "amount_total_krw": 3633619770, "amount_this_krw": 3633619770, "share_amount_krw": 3633619770 }, "unit_price": { "contract_count": 1, "amount_total_krw": 361774400, "amount_this_krw": 361774400, "share_amount_krw": 361774400 }, "multi_year": { "contract_count": 3, "amount_total_krw": 12642195100, "amount_this_krw": 7102893500, "share_amount_krw": 7102893500 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "3740089", "buyer_ko": "경기도 수원시 도서관사업소", "contract_count": 2, "amount_krw": 5505825500 }, { "buyer_code": "4160000", "buyer_ko": "경기도 가평군", "contract_count": 1, "amount_krw": 3633619770 }, { "buyer_code": "4080000", "buyer_ko": "경기도 안성시", "contract_count": 1, "amount_krw": 1597068000 }, { "buyer_code": "5760000", "buyer_ko": "경기도 화성시 병점구", "contract_count": 1, "amount_krw": 0 } ], "recent_contracts": [ { "contract_no": "R26TA02138735", "title_ko": "금곡동 공공도서관 건립공사(건축,기계)(2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-08-14", "changed_date": null, "amount_total_krw": 5496585600, "amount_this_krw": 3220499700, "amount_krw": 3220499700, "buyer_ko": "경기도 수원시 도서관사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02138735&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02043121", "title_ko": "승안천 개선(재해)복구사업(2공구)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-10", "changed_date": "2026-08-24", "amount_total_krw": 3633619770, "amount_this_krw": 3633619770, "amount_krw": 3633619770, "buyer_ko": "경기도 가평군", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02043121&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01364060", "title_ko": "2026년 화성시 병점구 교량 등 유지관리 공사(단가계약)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-01-20", "changed_date": null, "amount_total_krw": 361774400, "amount_this_krw": 361774400, "amount_krw": 361774400, "buyer_ko": "경기도 화성시 병점구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01364060&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01202081", "title_ko": "금곡동 공공도서관 건립공사(건축,기계)(총괄 및 1차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-15", "changed_date": "2026-10-21", "amount_total_krw": 5505825500, "amount_this_krw": 2285325800, "amount_krw": 2285325800, "buyer_ko": "경기도 수원시 도서관사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01202081&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01020316", "title_ko": "죽산천 소규모 홍수위험지구 개량사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-03", "changed_date": "2025-11-03", "amount_total_krw": 1639784000, "amount_this_krw": 1597068000, "amount_krw": 1597068000, "buyer_ko": "경기도 안성시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01020316&ctrtChgOrd=02&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." }