{
  "module": "kr-suppliers",
  "itemId": "1398116527",
  "title": "wonkwang construction (원광건설 주식회사)",
  "summary": "Public procurement supplier (1398116527): 10 contracts, KRW 52,392,697,570.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1398116527",
    "corp_code": null,
    "name_en": "wonkwang construction",
    "name_ko": "원광건설 주식회사",
    "established_date": "1989-09-01",
    "address": "인천광역시 남동구 인주대로 850번길 5-4, 4층(만수동, 정아빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 39,
    "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": 10,
      "joint_contract_count": 5,
      "total_amount_krw": 52392697570,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 10,
          "amount_krw": 52392697570
        },
        "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": 2784662000,
          "amount_this_krw": 2784662000,
          "share_amount_krw": 2784662000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 8,
          "amount_total_krw": 873199846000,
          "amount_this_krw": 833597797120,
          "share_amount_krw": 49608035570
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6280147",
          "buyer_ko": "인천광역시 종합건설본부",
          "contract_count": 2,
          "amount_krw": 41683523450
        },
        {
          "buyer_code": "D152530",
          "buyer_ko": "한국농어촌공사 경기지역본부 강화옹진지사",
          "contract_count": 4,
          "amount_krw": 6482865000
        },
        {
          "buyer_code": "3570000",
          "buyer_ko": "인천광역시 강화군",
          "contract_count": 2,
          "amount_krw": 2903197000
        },
        {
          "buyer_code": "1482021",
          "buyer_ko": "기후에너지환경부 국립환경과학원",
          "contract_count": 1,
          "amount_krw": 1054029120
        },
        {
          "buyer_code": "3491000",
          "buyer_ko": "인천광역시 영종구",
          "contract_count": 1,
          "amount_krw": 269083000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01951216",
          "title_ko": "온수 하수처리시설 확충공사(증설) 토목·건축·기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-16",
          "changed_date": null,
          "amount_total_krw": 5465183000,
          "amount_this_krw": 1200000000,
          "amount_krw": 1200000000,
          "buyer_ko": "한국농어촌공사 경기지역본부 강화옹진지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01951216&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01185412",
          "title_ko": "국립환경과학원 바이오매스 시험동 건립 건축공사(2차수)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-14",
          "changed_date": "2026-09-02",
          "amount_total_krw": 4473150000,
          "amount_this_krw": 1054029120,
          "amount_krw": 1054029120,
          "buyer_ko": "기후에너지환경부 국립환경과학원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01185412&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01816995",
          "title_ko": "넙디공원 주차장 조성사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-06",
          "changed_date": "2026-08-31",
          "amount_total_krw": 269083000,
          "amount_this_krw": 269083000,
          "amount_krw": 269083000,
          "buyer_ko": "인천광역시 영종구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01816995&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01685617",
          "title_ko": "강화군 파크골프장 조성사업(1단계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-30",
          "changed_date": "2026-06-18",
          "amount_total_krw": 2515579000,
          "amount_this_krw": 2515579000,
          "amount_krw": 2515579000,
          "buyer_ko": "인천광역시 강화군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01685617&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01588617",
          "title_ko": "간이공동오수처리시설 설치 및 오수관로 정비공사(3차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-09",
          "changed_date": "2026-10-20",
          "amount_total_krw": 1214733000,
          "amount_this_krw": 387618000,
          "amount_krw": 387618000,
          "buyer_ko": "인천광역시 강화군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01588617&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01495033",
          "title_ko": "상방 면단위 공공하수처리시설 설치사업 시설공사(4차년도)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-23",
          "changed_date": "2026-07-02",
          "amount_total_krw": 15874180000,
          "amount_this_krw": 1860000000,
          "amount_krw": 1860000000,
          "buyer_ko": "한국농어촌공사 경기지역본부 강화옹진지사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01495033&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01382677",
          "title_ko": "남포 마을하수도 정비사업 토목건축기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-28",
          "changed_date": null,
          "amount_total_krw": 11381700000,
          "amount_this_krw": 1500000000,
          "amount_krw": 1500000000,
          "buyer_ko": "한국농어촌공사 경기지역본부 강화옹진지사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01382677&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01222390",
          "title_ko": "승기공공하수처리시설 현대화사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-29",
          "changed_date": "2026-07-27",
          "amount_total_krw": 2279000000,
          "amount_this_krw": 2279000000,
          "amount_krw": 2279000000,
          "buyer_ko": "인천광역시 종합건설본부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 7.696,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01222390&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00286770",
          "title_ko": "남포 마을하수도 정비사업 토목건축기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-26",
          "changed_date": "2025-12-16",
          "amount_total_krw": 11381700000,
          "amount_this_krw": 4186950000,
          "amount_krw": 4186950000,
          "buyer_ko": "한국농어촌공사 경기지역본부 강화옹진지사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00286770&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00941332",
          "title_ko": "인천대로 일반화 도로개량(2단계) 및 혼잡도로 개선공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-17",
          "changed_date": "2026-06-19",
          "amount_total_krw": 821130200000,
          "amount_this_krw": 821130200000,
          "amount_krw": 821130200000,
          "buyer_ko": "인천광역시 종합건설본부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.055,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00941332&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."
}