{
  "module": "kr-suppliers",
  "itemId": "2078139162",
  "title": "yongsan (용산종합건설주식회사)",
  "summary": "Public procurement supplier (2078139162): 4 contracts, KRW 4,025,299,865.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2078139162",
    "corp_code": null,
    "name_en": "yongsan",
    "name_ko": "용산종합건설주식회사",
    "established_date": "1994-07-06",
    "address": "제주특별자치도 제주시 도령로 87 (연동) 12층, 1215호 현대오피스텔",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 16,
    "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": 2,
      "total_amount_krw": 4025299865,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 4025299865
        },
        "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": 1699913260,
          "amount_this_krw": 1699913260,
          "share_amount_krw": 1699913260
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 20753033560,
          "amount_this_krw": 4650773210,
          "share_amount_krw": 2325386605
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1192364",
          "buyer_ko": "해양수산부 포항지방해양수산청",
          "contract_count": 2,
          "amount_krw": 2325386605
        },
        {
          "buyer_code": "Z003852",
          "buyer_ko": "한국공항공사 제주공항",
          "contract_count": 1,
          "amount_krw": 1486177000
        },
        {
          "buyer_code": "1532508",
          "buyer_ko": "해양경찰청 제주지방해양경찰청 제주해양경찰서",
          "contract_count": 1,
          "amount_krw": 213736260
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01592786",
          "title_ko": "포항영일만항 소형선부두 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-12",
          "changed_date": null,
          "amount_total_krw": 10376516780,
          "amount_this_krw": 4635773210,
          "amount_krw": 4635773210,
          "buyer_ko": "해양수산부 포항지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 50,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01592786&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01581988",
          "title_ko": "제주공항 여객터미널 화장실 개량공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-09",
          "changed_date": "2026-09-30",
          "amount_total_krw": 1486177000,
          "amount_this_krw": 1486177000,
          "amount_krw": 1486177000,
          "buyer_ko": "한국공항공사 제주공항",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01581988&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01265049",
          "title_ko": "포항영일만항 소형선부두 축조공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 10376516780,
          "amount_this_krw": 15000000,
          "amount_krw": 15000000,
          "buyer_ko": "해양수산부 포항지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 50,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01265049&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01087739",
          "title_ko": "제주해양경찰서 추자파출소 리모델링 공사(건축·기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-18",
          "changed_date": "2026-02-23",
          "amount_total_krw": 213736260,
          "amount_this_krw": 213736260,
          "amount_krw": 213736260,
          "buyer_ko": "해양경찰청 제주지방해양경찰청 제주해양경찰서",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01087739&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."
}