{
  "module": "kr-suppliers",
  "itemId": "2298136748",
  "title": "woneun construction (원은건설 주식회사)",
  "summary": "Public procurement supplier (2298136748): 34 contracts, KRW 3,512,639,080.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2298136748",
    "corp_code": null,
    "name_en": "woneun construction",
    "name_ko": "원은건설 주식회사",
    "established_date": "1999-03-22",
    "address": "서울특별시 서초구 논현로27길 29 2층(양재동,경희빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 6,
    "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": 34,
      "joint_contract_count": 0,
      "total_amount_krw": 3512639080,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 6,
          "amount_krw": 2851203540
        },
        "services": {
          "contract_count": 28,
          "amount_krw": 661435540
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 34,
          "amount_total_krw": 3512639080,
          "amount_this_krw": 3512639080,
          "share_amount_krw": 3512639080
        },
        "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": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 1,
          "amount_krw": 2208883080
        },
        {
          "buyer_code": "3210000",
          "buyer_ko": "서울특별시 서초구",
          "contract_count": 5,
          "amount_krw": 636873460
        },
        {
          "buyer_code": "3070000",
          "buyer_ko": "서울특별시 성북구",
          "contract_count": 2,
          "amount_krw": 76158000
        },
        {
          "buyer_code": "6114231",
          "buyer_ko": "서울특별시 북부공원여가센터",
          "contract_count": 3,
          "amount_krw": 68753000
        },
        {
          "buyer_code": "3140000",
          "buyer_ko": "서울특별시 양천구",
          "contract_count": 2,
          "amount_krw": 66248000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02185527",
          "title_ko": "오목교중앙시장 유휴부지 미관개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-28",
          "changed_date": null,
          "amount_total_krw": 17955000,
          "amount_this_krw": 17955000,
          "amount_krw": 17955000,
          "buyer_ko": "서울특별시 양천구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185527&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02170386",
          "title_ko": "북한산근린공원(삼양지구) 체육시설 정비 기본구상 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 28500000,
          "amount_this_krw": 28500000,
          "amount_krw": 28500000,
          "buyer_ko": "서울특별시 강북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02170386&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02126188",
          "title_ko": "2026년 자녀안심그린숲 조성공사 감리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 4940000,
          "amount_this_krw": 4940000,
          "amount_krw": 4940000,
          "buyer_ko": "서울특별시 동대문구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02126188&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02029654",
          "title_ko": "매봉산 소공원 녹지 조성사업(구 주민참여예산)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-03",
          "changed_date": "2026-08-05",
          "amount_total_krw": 50000000,
          "amount_this_krw": 50000000,
          "amount_krw": 50000000,
          "buyer_ko": "서울특별시 성동구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02029654&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01426680",
          "title_ko": "2026년 관악구 유아숲체험원 보수정비 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": "2026-07-29",
          "amount_total_krw": 30420000,
          "amount_this_krw": 30420000,
          "amount_krw": 30420000,
          "buyer_ko": "서울특별시 관악구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01426680&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01869559",
          "title_ko": "고무래어린이공원 정비공사 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": "2026-07-14",
          "amount_total_krw": 38485000,
          "amount_this_krw": 38485000,
          "amount_krw": 38485000,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01869559&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01756427",
          "title_ko": "2026년 자녀안심 그린숲 조성사업 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-15",
          "changed_date": null,
          "amount_total_krw": 14400000,
          "amount_this_krw": 14400000,
          "amount_krw": 14400000,
          "buyer_ko": "서울특별시 동대문구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01756427&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01734611",
          "title_ko": "2026년 남산 생태환경 복원사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-09",
          "changed_date": null,
          "amount_total_krw": 17100000,
          "amount_this_krw": 17100000,
          "amount_krw": 17100000,
          "buyer_ko": "서울특별시 중부공원여가센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01734611&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01712710",
          "title_ko": "용산국제업무지구 홍보관 주변 조경공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-06",
          "changed_date": "2026-09-30",
          "amount_total_krw": 2208883080,
          "amount_this_krw": 2208883080,
          "amount_krw": 2208883080,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01712710&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01711404",
          "title_ko": "2026 가로수 생육환경 개선사업(신월로)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-06",
          "changed_date": "2026-05-08",
          "amount_total_krw": 48293000,
          "amount_this_krw": 48293000,
          "amount_krw": 48293000,
          "buyer_ko": "서울특별시 양천구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01711404&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01597777",
          "title_ko": "방배근린공원 무장애숲길(우면산 3단계 노선)조성사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-12",
          "changed_date": "2026-05-26",
          "amount_total_krw": 47006000,
          "amount_this_krw": 47006000,
          "amount_krw": 47006000,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01597777&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01591670",
          "title_ko": "2026년 시공원 보수정비사업(봉화산) 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-09",
          "changed_date": null,
          "amount_total_krw": 11900000,
          "amount_this_krw": 11900000,
          "amount_krw": 11900000,
          "buyer_ko": "서울특별시 중랑구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01591670&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01565724",
          "title_ko": "다산로 생활녹지축 조성 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-05",
          "changed_date": null,
          "amount_total_krw": 27616500,
          "amount_this_krw": 27616500,
          "amount_krw": 27616500,
          "buyer_ko": "서울특별시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01565724&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01562505",
          "title_ko": "2026년 시설녹지 정비사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-03",
          "changed_date": "2026-04-02",
          "amount_total_krw": 16632000,
          "amount_this_krw": 16632000,
          "amount_krw": 16632000,
          "buyer_ko": "서울특별시 마포구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01562505&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01557280",
          "title_ko": "국산목재를 활용한 전기버스 목재캐노피 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-27",
          "changed_date": null,
          "amount_total_krw": 49620000,
          "amount_this_krw": 49620000,
          "amount_krw": 49620000,
          "buyer_ko": "산림청 국립수목원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01557280&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01507262",
          "title_ko": "2026년 어린이공원 정비사업 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-20",
          "changed_date": "2026-03-20",
          "amount_total_krw": 13915000,
          "amount_this_krw": 13915000,
          "amount_krw": 13915000,
          "buyer_ko": "서울특별시 종로구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01507262&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01486132",
          "title_ko": "우이령공원 경관 및 이용환경 개선사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-13",
          "changed_date": null,
          "amount_total_krw": 20900000,
          "amount_this_krw": 20900000,
          "amount_krw": 20900000,
          "buyer_ko": "서울특별시 강북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01486132&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01457200",
          "title_ko": "2026년 여의도 봄꽃축제장 녹지정비사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-10",
          "changed_date": null,
          "amount_total_krw": 13591040,
          "amount_this_krw": 13591040,
          "amount_krw": 13591040,
          "buyer_ko": "서울특별시 영등포구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01457200&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01437300",
          "title_ko": "망우역사문화공원 수국길 조성사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-05",
          "changed_date": null,
          "amount_total_krw": 19740000,
          "amount_this_krw": 19740000,
          "amount_krw": 19740000,
          "buyer_ko": "서울특별시 중랑구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01437300&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01430301",
          "title_ko": "사당동 산22-17 일대 배수로 정비 및 식재기반 조성공사 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-04",
          "changed_date": null,
          "amount_total_krw": 7083000,
          "amount_this_krw": 7083000,
          "amount_krw": 7083000,
          "buyer_ko": "서울특별시 동작구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01430301&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}