{
  "module": "kr-suppliers",
  "itemId": "1188110278",
  "title": "hyosangtogun ((주)효상토건)",
  "summary": "Public procurement supplier (1188110278): 8 contracts, KRW 8,945,009,252.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1188110278",
    "corp_code": null,
    "name_en": "hyosangtogun",
    "name_ko": "(주)효상토건",
    "established_date": "1994-10-06",
    "address": "서울특별시 구로구 디지털로31길 20 (구로동, 에이스테크노타워5차 203호)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 10,
    "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": 8,
      "joint_contract_count": 3,
      "total_amount_krw": 8945009252,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 7,
          "amount_krw": 8770609252
        },
        "services": {
          "contract_count": 1,
          "amount_krw": 174400000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 2,
          "amount_total_krw": 582760000,
          "amount_this_krw": 582760000,
          "share_amount_krw": 321160000
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 4881653520,
          "amount_this_krw": 3423007350,
          "share_amount_krw": 3423007350
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 40045534680,
          "amount_this_krw": 16677703630,
          "share_amount_krw": 8623849252
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6112262",
          "buyer_ko": "서울특별시 도시기반시설본부",
          "contract_count": 2,
          "amount_krw": 6552649252
        },
        {
          "buyer_code": "3230000",
          "buyer_ko": "서울특별시 송파구",
          "contract_count": 2,
          "amount_krw": 2071200000
        },
        {
          "buyer_code": "6114455",
          "buyer_ko": "서울특별시 서울아리수본부 강남수도사업소",
          "contract_count": 1,
          "amount_krw": 174400000
        },
        {
          "buyer_code": "7080055",
          "buyer_ko": "서울특별시강서교육청 서울공진초등학교",
          "contract_count": 1,
          "amount_krw": 146760000
        },
        {
          "buyer_code": "6114454",
          "buyer_ko": "서울특별시 서울아리수본부 남부수도사업소",
          "contract_count": 1,
          "amount_krw": 0
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02273472",
          "title_ko": "제2자유로 종점부(난지도길) 입체화공사 (구룡교 확장) (장기3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 21424802000,
          "amount_this_krw": 6717083630,
          "amount_krw": 6717083630,
          "buyer_ko": "서울특별시 도시기반시설본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02273472&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01974960",
          "title_ko": "2026년 남부 관내 상수도 긴급누수복구공사(장기계속 단가계약)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-06-17",
          "changed_date": "2026-09-16",
          "amount_total_krw": 4700733520,
          "amount_this_krw": 3242087350,
          "amount_krw": 3242087350,
          "buyer_ko": "서울특별시 서울아리수본부 남부수도사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01974960&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01764461",
          "title_ko": "2026년 대형 상수도관 세척 용역(강남)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-17",
          "changed_date": null,
          "amount_total_krw": 436000000,
          "amount_this_krw": 436000000,
          "amount_krw": 436000000,
          "buyer_ko": "서울특별시 서울아리수본부 강남수도사업소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01764461&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01546041",
          "title_ko": "서소문고가 철거공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-26",
          "changed_date": "2026-07-27",
          "amount_total_krw": 11961950000,
          "amount_this_krw": 7889420000,
          "amount_krw": 7889420000,
          "buyer_ko": "서울특별시 도시기반시설본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01546041&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01479052",
          "title_ko": "2026년도 제1차 토목시설 성능개선공사(연간단가)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-02-19",
          "changed_date": "2026-09-03",
          "amount_total_krw": 180920000,
          "amount_this_krw": 180920000,
          "amount_krw": 180920000,
          "buyer_ko": "서울과학기술대학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01479052&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01165271",
          "title_ko": "성내천 고지배수로 보수보강공사(1공구)-1차",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-03",
          "changed_date": "2026-04-29",
          "amount_total_krw": 3329391340,
          "amount_this_krw": 1035600000,
          "amount_krw": 1035600000,
          "buyer_ko": "서울특별시 송파구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01165271&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01153257",
          "title_ko": "성내천 고지배수로 보수보강공사(1공구)-총차",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-03",
          "changed_date": "2026-04-29",
          "amount_total_krw": 3329391340,
          "amount_this_krw": 1035600000,
          "amount_krw": 1035600000,
          "buyer_ko": "서울특별시 송파구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01153257&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01113428",
          "title_ko": "서울공진초등학교 실외치유정원 조성공사(토목 및 부대공사)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-21",
          "changed_date": "2025-12-23",
          "amount_total_krw": 146760000,
          "amount_this_krw": 146760000,
          "amount_krw": 146760000,
          "buyer_ko": "서울특별시강서교육청 서울공진초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01113428&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."
}