{
  "module": "kr-suppliers",
  "itemId": "5068168185",
  "title": "tu (금강건설 주식회사)",
  "summary": "Public procurement supplier (5068168185): 16 contracts, KRW 6,273,539,580.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5068168185",
    "corp_code": null,
    "name_en": "tu",
    "name_ko": "금강건설 주식회사",
    "established_date": "2009-06-26",
    "address": "경상북도 포항시 북구 양덕로44번길 58, 201호 (양덕동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 7,
    "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": 16,
      "joint_contract_count": 0,
      "total_amount_krw": 6273539580,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 16,
          "amount_krw": 6273539580
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 15,
          "amount_total_krw": 533256200,
          "amount_this_krw": 533256200,
          "share_amount_krw": 533256200
        },
        "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": 5740283380,
          "amount_this_krw": 5740283380,
          "share_amount_krw": 5740283380
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "ZY00637",
          "buyer_ko": "대구가톨릭대사범대부속 무학중학교",
          "contract_count": 1,
          "amount_krw": 5740283380
        },
        {
          "buyer_code": "5020000",
          "buyer_ko": "경상북도 포항시",
          "contract_count": 7,
          "amount_krw": 288194300
        },
        {
          "buyer_code": "6471269",
          "buyer_ko": "경상북도 남부건설사업소",
          "contract_count": 2,
          "amount_krw": 99323900
        },
        {
          "buyer_code": "6471304",
          "buyer_ko": "경상북도 환동해지역본부",
          "contract_count": 2,
          "amount_krw": 81560000
        },
        {
          "buyer_code": "5020403",
          "buyer_ko": "경상북도 포항시 푸른도시사업단",
          "contract_count": 1,
          "amount_krw": 35257000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02360397",
          "title_ko": "죽도시장 건어물거리 바닥 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 40600000,
          "amount_this_krw": 40600000,
          "amount_krw": 40600000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02360397&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02197704",
          "title_ko": "해도동 근린생활형 국민체육센터  프로그램실 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-03",
          "changed_date": null,
          "amount_total_krw": 38500000,
          "amount_this_krw": 38500000,
          "amount_krw": 38500000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02197704&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01964579",
          "title_ko": "청하 필화리(792) 농로 대기차선 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": "2026-07-29",
          "amount_total_krw": 9601000,
          "amount_this_krw": 9601000,
          "amount_krw": 9601000,
          "buyer_ko": "경상북도 포항시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01964579&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01911735",
          "title_ko": "양학시장 아케이드 및 간판보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-28",
          "changed_date": "2026-07-16",
          "amount_total_krw": 36180000,
          "amount_this_krw": 36180000,
          "amount_krw": 36180000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01911735&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01646495",
          "title_ko": "무학중학교 교사동 증개축공사(건축,토목)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-20",
          "changed_date": null,
          "amount_total_krw": 5740283380,
          "amount_this_krw": 5740283380,
          "amount_krw": 5740283380,
          "buyer_ko": "대구가톨릭대사범대부속 무학중학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01646495&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01634557",
          "title_ko": "기계 화봉리(827) 농로 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": "2026-06-12",
          "amount_total_krw": 13020000,
          "amount_this_krw": 13020000,
          "amount_krw": 13020000,
          "buyer_ko": "경상북도 포항시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01634557&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01630255",
          "title_ko": "월포역 관광안내소 시설개선사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": null,
          "amount_total_krw": 26700000,
          "amount_this_krw": 26700000,
          "amount_krw": 26700000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01630255&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01571720",
          "title_ko": "덕실관 카페트 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-04",
          "changed_date": "2026-05-18",
          "amount_total_krw": 39440000,
          "amount_this_krw": 39440000,
          "amount_krw": 39440000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01571720&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01552070",
          "title_ko": "청사 계단 난간대 보수 및 신설공사(BF 인증)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-27",
          "changed_date": "2026-04-08",
          "amount_total_krw": 31900000,
          "amount_this_krw": 31900000,
          "amount_krw": 31900000,
          "buyer_ko": "경상북도 환동해지역본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01552070&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01317381",
          "title_ko": "구룡포항 위판장 인근 포장정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-16",
          "changed_date": "2026-03-18",
          "amount_total_krw": 49660000,
          "amount_this_krw": 49660000,
          "amount_krw": 49660000,
          "buyer_ko": "경상북도 환동해지역본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01317381&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01266596",
          "title_ko": "포항운하 공중화장실 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": "2026-06-18",
          "amount_total_krw": 35257000,
          "amount_this_krw": 35257000,
          "amount_krw": 35257000,
          "buyer_ko": "경상북도 포항시 푸른도시사업단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01266596&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01260911",
          "title_ko": "건설기능학교 부속실 조성 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": "2026-01-22",
          "amount_total_krw": 49074300,
          "amount_this_krw": 49074300,
          "amount_krw": 49074300,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01260911&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01163934",
          "title_ko": "죽장 두마리(산83) 임도 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-04",
          "changed_date": null,
          "amount_total_krw": 6300000,
          "amount_this_krw": 6300000,
          "amount_krw": 6300000,
          "buyer_ko": "경상북도 포항시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01163934&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01125870",
          "title_ko": "국도67호선 칠곡(석적~왜관)지구 포장도 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": null,
          "amount_total_krw": 74753900,
          "amount_this_krw": 74753900,
          "amount_krw": 74753900,
          "buyer_ko": "경상북도 남부건설사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01125870&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01049614",
          "title_ko": "국도14호선 포항 갈평리 배수시설 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-05",
          "changed_date": null,
          "amount_total_krw": 24570000,
          "amount_this_krw": 24570000,
          "amount_krw": 24570000,
          "buyer_ko": "경상북도 남부건설사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01049614&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01036579",
          "title_ko": "이동노동자 쉼터 조성공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-05",
          "changed_date": "2025-12-16",
          "amount_total_krw": 57700000,
          "amount_this_krw": 57700000,
          "amount_krw": 57700000,
          "buyer_ko": "경상북도 포항시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01036579&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."
}