{
  "module": "kr-suppliers",
  "itemId": "2158732143",
  "title": "sunwoo (이형건설 주식회사)",
  "summary": "Public procurement supplier (2158732143): 4 contracts, KRW 2,891,999,391.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2158732143",
    "corp_code": null,
    "name_en": "sunwoo",
    "name_ko": "이형건설 주식회사",
    "established_date": "2009-10-19",
    "address": "전남광주통합특별시 장성군 진원면 학림월정길 4",
    "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": 4,
      "joint_contract_count": 1,
      "total_amount_krw": 2891999391,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 2891999391
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 9982260460,
          "amount_this_krw": 3506189000,
          "share_amount_krw": 2891999391
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "D151747",
          "buyer_ko": "한국농어촌공사 전남지역본부 해남.완도지사",
          "contract_count": 1,
          "amount_krw": 1955641391
        },
        {
          "buyer_code": "D152970",
          "buyer_ko": "한국농어촌공사 전남지역본부 목포.무안.신안지사",
          "contract_count": 1,
          "amount_krw": 475288000
        },
        {
          "buyer_code": "5885000",
          "buyer_ko": "전남광주통합특별시 함평군",
          "contract_count": 2,
          "amount_krw": 461070000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01973681",
          "title_ko": "광대지구 수원공 수리시설개보수사업 토목건축기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-18",
          "changed_date": null,
          "amount_total_krw": 943786750,
          "amount_this_krw": 475288000,
          "amount_krw": 475288000,
          "buyer_ko": "한국농어촌공사 전남지역본부 목포.무안.신안지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01733989",
          "title_ko": "학교 복천지구 대구획경지정리사업(2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-10",
          "changed_date": "2026-06-26",
          "amount_total_krw": 2117720000,
          "amount_this_krw": 431820000,
          "amount_krw": 431820000,
          "buyer_ko": "전남광주통합특별시 함평군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01733989&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01377238",
          "title_ko": "오호지구 배수개선사업 토목건축기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-23",
          "changed_date": "2026-02-05",
          "amount_total_krw": 4803033710,
          "amount_this_krw": 2569831000,
          "amount_krw": 2569831000,
          "buyer_ko": "한국농어촌공사 전남지역본부 해남.완도지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 76.1,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01377238&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01035075",
          "title_ko": "학교 복천지구 대구획경지정리사업(총괄분, 1차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-03",
          "changed_date": "2026-04-09",
          "amount_total_krw": 2117720000,
          "amount_this_krw": 29250000,
          "amount_krw": 29250000,
          "buyer_ko": "전남광주통합특별시 함평군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01035075&ctrtChgOrd=01&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."
}