{
  "module": "kr-suppliers",
  "itemId": "3138101786",
  "title": "goldhaus const (지에이치건설 주식회사)",
  "summary": "Public procurement supplier (3138101786): 11 contracts, KRW 2,112,655,450.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3138101786",
    "corp_code": null,
    "name_en": "goldhaus const",
    "name_ko": "지에이치건설 주식회사",
    "established_date": "1992-07-30",
    "address": "충청남도 보령시 원동1길 69, 시티타워 210호 (대천동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 18,
    "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": 11,
      "joint_contract_count": 0,
      "total_amount_krw": 2112655450,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 2112655450
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 10,
          "amount_total_krw": 1612175450,
          "amount_this_krw": 1612175450,
          "share_amount_krw": 1612175450
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 500480000,
          "amount_this_krw": 500480000,
          "share_amount_krw": 500480000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4530000",
          "buyer_ko": "충청남도 서산시",
          "contract_count": 1,
          "amount_krw": 509081210
        },
        {
          "buyer_code": "Z014086",
          "buyer_ko": "충청남도개발공사",
          "contract_count": 1,
          "amount_krw": 500480000
        },
        {
          "buyer_code": "4490000",
          "buyer_ko": "충청남도 천안시",
          "contract_count": 1,
          "amount_krw": 462347000
        },
        {
          "buyer_code": "5680000",
          "buyer_ko": "충청남도 당진시",
          "contract_count": 1,
          "amount_krw": 227560000
        },
        {
          "buyer_code": "4510000",
          "buyer_ko": "충청남도 보령시",
          "contract_count": 2,
          "amount_krw": 213158000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02336681",
          "title_ko": "공주 송선동현지구 도시개발사업 지장물 철거공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 500480000,
          "amount_this_krw": 500480000,
          "amount_krw": 500480000,
          "buyer_ko": "충청남도개발공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02336681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02059189",
          "title_ko": "서산시 시청사 건립사업 지장물(1차) 철거공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": "2026-10-30",
          "amount_total_krw": 509081210,
          "amount_this_krw": 509081210,
          "amount_krw": 509081210,
          "buyer_ko": "충청남도 서산시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02059189&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01939076",
          "title_ko": "장산2 노후위험저수지 정비사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-08",
          "changed_date": "2026-10-27",
          "amount_total_krw": 185004000,
          "amount_this_krw": 185004000,
          "amount_krw": 185004000,
          "buyer_ko": "충청남도 보령시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01939076&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01919463",
          "title_ko": "대천16통(1460) 배수로 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": "2026-10-15",
          "amount_total_krw": 20887000,
          "amount_this_krw": 20887000,
          "amount_krw": 20887000,
          "buyer_ko": "충청남도 보령시 대천1동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01919463&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01815223",
          "title_ko": "풍세면 지방하천(풍서천) 퇴적토 정비사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-04",
          "changed_date": "2026-07-29",
          "amount_total_krw": 462347000,
          "amount_this_krw": 462347000,
          "amount_krw": 462347000,
          "buyer_ko": "충청남도 천안시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01815223&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01665539",
          "title_ko": "대호지면 배수로 준설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-26",
          "changed_date": "2026-06-16",
          "amount_total_krw": 227560000,
          "amount_this_krw": 227560000,
          "amount_krw": 227560000,
          "buyer_ko": "충청남도 당진시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01665539&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01624860",
          "title_ko": "궁포1리(1099) 경작로 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-17",
          "changed_date": "2026-04-27",
          "amount_total_krw": 28154000,
          "amount_this_krw": 28154000,
          "amount_krw": 28154000,
          "buyer_ko": "충청남도 보령시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01624860&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01291550",
          "title_ko": "송산중학교 교사동 석면텍스 철거공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-30",
          "changed_date": "2026-03-13",
          "amount_total_krw": 156672240,
          "amount_this_krw": 156672240,
          "amount_krw": 156672240,
          "buyer_ko": "충청남도교육청 충청남도당진교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01291550&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01111679",
          "title_ko": "대천21통(453-7) 주차장 옹벽정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-20",
          "changed_date": null,
          "amount_total_krw": 4390000,
          "amount_this_krw": 4390000,
          "amount_krw": 4390000,
          "buyer_ko": "충청남도 보령시 대천2동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01111679&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01111044",
          "title_ko": "대천28통 주차장 진출입로 확장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-20",
          "changed_date": null,
          "amount_total_krw": 1280000,
          "amount_this_krw": 1280000,
          "amount_krw": 1280000,
          "buyer_ko": "충청남도 보령시 대천2동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01111044&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01110699",
          "title_ko": "대천28통(1166-3) 농로 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-20",
          "changed_date": null,
          "amount_total_krw": 16800000,
          "amount_this_krw": 16800000,
          "amount_krw": 16800000,
          "buyer_ko": "충청남도 보령시 대천2동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01110699&ctrtChgOrd=00&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."
}