{
  "module": "kr-suppliers",
  "itemId": "3018158684",
  "title": "sim woo ((주)심우)",
  "summary": "Public procurement supplier (3018158684): 4 contracts, KRW 5,610,513,130.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018158684",
    "corp_code": null,
    "name_en": "sim woo",
    "name_ko": "(주)심우",
    "established_date": "2002-02-04",
    "address": "충청북도 청주시 상당구 남일면 단재로 884",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 14,
    "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": 5610513130,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 5610513130
        },
        "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": 534600000,
          "amount_this_krw": 534600000,
          "share_amount_krw": 534600000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 52893858880,
          "amount_this_krw": 7606221880,
          "share_amount_krw": 5075913130
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4470000",
          "buyer_ko": "충청북도 음성군",
          "contract_count": 1,
          "amount_krw": 2519237880
        },
        {
          "buyer_code": "4450050",
          "buyer_ko": "충청북도 진천군 상하수도사업소",
          "contract_count": 1,
          "amount_krw": 1713239000
        },
        {
          "buyer_code": "6430000",
          "buyer_ko": "충청북도",
          "contract_count": 1,
          "amount_krw": 843436250
        },
        {
          "buyer_code": "1613239",
          "buyer_ko": "국토교통부 대전지방국토관리청 보은국토관리사무소",
          "contract_count": 1,
          "amount_krw": 534600000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01643629",
          "title_ko": "국도36호선 내추2교 내진보강공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-20",
          "changed_date": "2026-09-11",
          "amount_total_krw": 534600000,
          "amount_this_krw": 534600000,
          "amount_krw": 534600000,
          "buyer_ko": "국토교통부 대전지방국토관리청 보은국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01643629&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01605164",
          "title_ko": "진천군 지방상수도 비상공급망 구축사업(장기계속, 전체분 및 2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-12",
          "changed_date": "2026-03-24",
          "amount_total_krw": 3889171000,
          "amount_this_krw": 1713239000,
          "amount_krw": 1713239000,
          "buyer_ko": "충청북도 진천군 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01605164&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01337188",
          "title_ko": "대율-증평IC 지방도 확포장공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-14",
          "changed_date": "2026-07-28",
          "amount_total_krw": 46485450000,
          "amount_this_krw": 3373745000,
          "amount_krw": 3373745000,
          "buyer_ko": "충청북도",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 25,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01337188&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01209635",
          "title_ko": "음성 시니어친화형 국민체육센터 건립사업(건축)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-15",
          "changed_date": "2026-02-23",
          "amount_total_krw": 2519237880,
          "amount_this_krw": 2519237880,
          "amount_krw": 2519237880,
          "buyer_ko": "충청북도 음성군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01209635&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."
}