{
  "module": "kr-suppliers",
  "itemId": "4108124440",
  "title": "SAM WOO CONSTRUCTION CO., LTD. (삼우건설(주))",
  "summary": "Public procurement supplier (4108124440): 13 contracts, KRW 3,112,401,320.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4108124440",
    "corp_code": null,
    "name_en": "SAM WOO CONSTRUCTION CO., LTD.",
    "name_ko": "삼우건설(주)",
    "established_date": "1994-12-01",
    "address": "전남광주통합특별시 서구 경열로 70, 4층(농성동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 23,
    "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": 13,
      "joint_contract_count": 0,
      "total_amount_krw": 3112401320,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 13,
          "amount_krw": 3112401320
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 11,
          "amount_total_krw": 3112401320,
          "amount_this_krw": 3112401320,
          "share_amount_krw": 3112401320
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 26109820,
          "amount_this_krw": 26109820,
          "share_amount_krw": 26109820
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z003312",
          "buyer_ko": "광주광역시 도시공사",
          "contract_count": 2,
          "amount_krw": 2674335200
        },
        {
          "buyer_code": "5820000",
          "buyer_ko": "전남광주통합특별시 북구",
          "contract_count": 4,
          "amount_krw": 218084490
        },
        {
          "buyer_code": "1721137",
          "buyer_ko": "과학기술정보통신부 국립전파연구원",
          "contract_count": 1,
          "amount_krw": 88348700
        },
        {
          "buyer_code": "Z006097",
          "buyer_ko": "광주교통공사",
          "contract_count": 1,
          "amount_krw": 61416400
        },
        {
          "buyer_code": "7402265",
          "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청 새별초등학교",
          "contract_count": 1,
          "amount_krw": 35142830
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02265464",
          "title_ko": "드론공원 드론축구연습장 재해복구사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 77123000,
          "amount_this_krw": 77123000,
          "amount_krw": 77123000,
          "buyer_ko": "전남광주통합특별시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02265464&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02279622",
          "title_ko": "월곡일신아파트 스마트쉘터 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 30793700,
          "amount_this_krw": 30793700,
          "amount_krw": 30793700,
          "buyer_ko": "전남광주통합특별시 광산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02279622&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02188984",
          "title_ko": "2026년 하반기 토목시설물 개량공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-31",
          "changed_date": null,
          "amount_total_krw": 61416400,
          "amount_this_krw": 61416400,
          "amount_krw": 61416400,
          "buyer_ko": "광주교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02188984&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02083723",
          "title_ko": "25, 26년 우산빛여울채 리모델링 공사(건축,기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 2664897200,
          "amount_this_krw": 2664897200,
          "amount_krw": 2664897200,
          "buyer_ko": "광주광역시 도시공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02083723&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02043237",
          "title_ko": "북구청사거리 일원 선형배수로 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-08",
          "changed_date": "2026-10-12",
          "amount_total_krw": 107172000,
          "amount_this_krw": 107172000,
          "amount_krw": 107172000,
          "buyer_ko": "전남광주통합특별시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02043237&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01962710",
          "title_ko": "하남2지구 다사로움1단지 아스팔트싱글 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 9438000,
          "amount_this_krw": 9438000,
          "amount_krw": 9438000,
          "buyer_ko": "광주광역시 도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01962710&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01880533",
          "title_ko": "양지초등학교 주변 노면표시 정비",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": "2026-06-04",
          "amount_total_krw": 19283000,
          "amount_this_krw": 19283000,
          "amount_krw": 19283000,
          "buyer_ko": "전남광주통합특별시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880533&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01814490",
          "title_ko": "달맞이육교 외 2개소 도로시설물 정비공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-04-29",
          "changed_date": "2026-06-16",
          "amount_total_krw": 10196820,
          "amount_this_krw": 10196820,
          "amount_krw": 10196820,
          "buyer_ko": "전남광주통합특별시 남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01814490&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01318769",
          "title_ko": "2025학년도 새별초 환경개선공사(4층 도장 및 컴퓨터실 리모델링) 수의계약 안내공고",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-07",
          "changed_date": "2026-02-10",
          "amount_total_krw": 35142830,
          "amount_this_krw": 35142830,
          "amount_krw": 35142830,
          "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청 새별초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01318769&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01254198",
          "title_ko": "도금마을 진입로 도로정비 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2025-12-22",
          "changed_date": "2026-04-09",
          "amount_total_krw": 15913000,
          "amount_this_krw": 15913000,
          "amount_krw": 15913000,
          "buyer_ko": "전남광주통합특별시 남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01254198&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01198788",
          "title_ko": "일곡생활문화센터 주변 보도정비 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-12",
          "changed_date": "2025-12-31",
          "amount_total_krw": 14506490,
          "amount_this_krw": 14506490,
          "amount_krw": 14506490,
          "buyer_ko": "전남광주통합특별시 북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01198788&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01149624",
          "title_ko": "민방위 비상급수시설(송암동 행정복지센터) 기계실 보수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": "2025-12-24",
          "amount_total_krw": 4280000,
          "amount_this_krw": 4280000,
          "amount_krw": 4280000,
          "buyer_ko": "전남광주통합특별시 남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01149624&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01066176",
          "title_ko": "청사 보도블럭 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-11",
          "changed_date": null,
          "amount_total_krw": 88348700,
          "amount_this_krw": 88348700,
          "amount_krw": 88348700,
          "buyer_ko": "과학기술정보통신부 국립전파연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01066176&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."
}