{
  "module": "kr-suppliers",
  "itemId": "1268196073",
  "title": "samjoo construction co .,ltd (삼주건설(주))",
  "summary": "Public procurement supplier (1268196073): 8 contracts, KRW 3,544,111,420.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1268196073",
    "corp_code": null,
    "name_en": "samjoo construction co .,ltd",
    "name_ko": "삼주건설(주)",
    "established_date": "2006-07-05",
    "address": "경기도 광주시 광주대로 87, 2층(송정동, 남광빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 13,
    "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": 8,
      "joint_contract_count": 0,
      "total_amount_krw": 3544111420,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 8,
          "amount_krw": 3544111420
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 5,
          "amount_total_krw": 3019299420,
          "amount_this_krw": 3019299420,
          "share_amount_krw": 3019299420
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 311322000,
          "amount_this_krw": 311322000,
          "share_amount_krw": 311322000
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 984747000,
          "amount_this_krw": 524812000,
          "share_amount_krw": 524812000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6410593",
          "buyer_ko": "경기도 경기도건설본부",
          "contract_count": 2,
          "amount_krw": 1951500000
        },
        {
          "buyer_code": "4160000",
          "buyer_ko": "경기도 가평군",
          "contract_count": 1,
          "amount_krw": 624910000
        },
        {
          "buyer_code": "5640000",
          "buyer_ko": "경기도 용인시 수지구",
          "contract_count": 1,
          "amount_krw": 524812000
        },
        {
          "buyer_code": "5540310",
          "buyer_ko": "경기도 광주시 맑은물사업소",
          "contract_count": 1,
          "amount_krw": 352576290
        },
        {
          "buyer_code": "5540154",
          "buyer_ko": "경기도 광주시 곤지암읍",
          "contract_count": 1,
          "amount_krw": 80598480
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02235329",
          "title_ko": "2026년 급수취약지역 상수도 확대보급사업(봉현리~수양리)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 352576290,
          "amount_this_krw": 352576290,
          "amount_krw": 352576290,
          "buyer_ko": "경기도 광주시 맑은물사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02235329&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02055864",
          "title_ko": "광주중앙고 교문 개선 안전펜스 설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": null,
          "amount_total_krw": 9714650,
          "amount_this_krw": 9714650,
          "amount_krw": 9714650,
          "buyer_ko": "경기도교육청 광주중앙고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02055864&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01650297",
          "title_ko": "농어촌도로 설202호선(사룡리) 급경사지 수해복구공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-25",
          "changed_date": "2026-08-27",
          "amount_total_krw": 624910000,
          "amount_this_krw": 624910000,
          "amount_krw": 624910000,
          "buyer_ko": "경기도 가평군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01650297&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01632414",
          "title_ko": "2026년 하수관로 및 맨홀 개보수공사(연간단가)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-03-18",
          "changed_date": null,
          "amount_total_krw": 95000000,
          "amount_this_krw": 95000000,
          "amount_krw": 95000000,
          "buyer_ko": "광주도시관리공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01632414&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01607530",
          "title_ko": "용인도시계획도로 수지 소2-92호 개설공사 1공구(2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-13",
          "changed_date": "2026-10-21",
          "amount_total_krw": 984747000,
          "amount_this_krw": 524812000,
          "amount_krw": 524812000,
          "buyer_ko": "경기도 용인시 수지구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01607530&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01175117",
          "title_ko": "만선 생활체육공원 다목적 구장 조성사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-08",
          "changed_date": "2026-03-09",
          "amount_total_krw": 80598480,
          "amount_this_krw": 80598480,
          "amount_krw": 80598480,
          "buyer_ko": "경기도 광주시 곤지암읍",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01175117&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01148384",
          "title_ko": "탄도 준설토 투기장 유지관리공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": "2026-10-19",
          "amount_total_krw": 1951500000,
          "amount_this_krw": 1951500000,
          "amount_krw": 1951500000,
          "buyer_ko": "경기도 경기도건설본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01148384&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01070062",
          "title_ko": "2025년 광주시 국지도 및 지방도 상시보수공사 단가계약 3차",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2025-11-11",
          "changed_date": "2026-04-21",
          "amount_total_krw": 216322000,
          "amount_this_krw": 216322000,
          "amount_krw": 216322000,
          "buyer_ko": "경기도 경기도건설본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01070062&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."
}