{ "module": "kr-suppliers", "itemId": "3088138622", "title": "wonchunconstruction (원천종합건설주식회사)", "summary": "Public procurement supplier (3088138622): 6 contracts, KRW 10,870,041,350.", "data": { "kind": "supplier", "business_registration_no": "3088138622", "corp_code": null, "name_en": "wonchunconstruction", "name_ko": "원천종합건설주식회사", "established_date": "2012-12-28", "address": "충청남도 논산시 중앙로322번길 22, 2층 (취암동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 16, "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": 10870041350, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 10870041350 }, "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": 1974921700, "amount_this_krw": 1974921700, "share_amount_krw": 1974921700 }, "unit_price": { "contract_count": 1, "amount_total_krw": 2100000, "amount_this_krw": 2100000, "share_amount_krw": 2100000 }, "multi_year": { "contract_count": 4, "amount_total_krw": 18112520740, "amount_this_krw": 9129719650, "share_amount_krw": 8895119650 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4610000", "buyer_ko": "충청남도 예산군", "contract_count": 1, "amount_krw": 7586153000 }, { "buyer_code": "B550234", "buyer_ko": "국방과학연구소", "contract_count": 1, "amount_krw": 1974921700 }, { "buyer_code": "4510000", "buyer_ko": "충청남도 보령시", "contract_count": 2, "amount_krw": 761566650 }, { "buyer_code": "1482027", "buyer_ko": "기후에너지환경부 낙동강유역환경청", "contract_count": 1, "amount_krw": 547400000 }, { "buyer_code": "4510054", "buyer_ko": "충청남도 보령시 오천면", "contract_count": 1, "amount_krw": 0 } ], "recent_contracts": [ { "contract_no": "R26TA02326662", "title_ko": "장고도 마을공동작업소 신축공사(건축_2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-19", "changed_date": null, "amount_total_krw": 866437000, "amount_this_krw": 90093650, "amount_krw": 90093650, "buyer_ko": "충청남도 보령시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02326662&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02125931", "title_ko": "장고도(삽시도리 460-5) 해안 사면 보강공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-08-06", "changed_date": null, "amount_total_krw": 2100000, "amount_this_krw": 2100000, "amount_krw": 2100000, "buyer_ko": "충청남도 보령시 오천면", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02125931&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02067825", "title_ko": "영강 별암지구 하천환경정비사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-21", "changed_date": null, "amount_total_krw": 8793493740, "amount_this_krw": 782000000, "amount_krw": 782000000, "buyer_ko": "기후에너지환경부 낙동강유역환경청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02067825&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02013613", "title_ko": "시험장 도로 개선 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-29", "changed_date": null, "amount_total_krw": 1974921700, "amount_this_krw": 1974921700, "amount_krw": 1974921700, "buyer_ko": "국방과학연구소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02013613&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01993144", "title_ko": "장고도 마을공동작업소 신축공사(건축_1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-23", "changed_date": "2026-08-31", "amount_total_krw": 866437000, "amount_this_krw": 671473000, "amount_krw": 671473000, "buyer_ko": "충청남도 보령시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01993144&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01063214", "title_ko": "그린바이오벤처캠퍼스 건립공사(건축,토목,기계,조경)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-10", "changed_date": "2026-06-23", "amount_total_krw": 7586153000, "amount_this_krw": 7586153000, "amount_krw": 7586153000, "buyer_ko": "충청남도 예산군", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01063214&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." }