{
  "module": "kr-suppliers",
  "itemId": "1318120463",
  "title": "Samwoo Trading co.,Ltd (주식회사 삼우통상)",
  "summary": "Public procurement supplier (1318120463): 48 contracts, KRW 2,071,512,704.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1318120463",
    "corp_code": null,
    "name_en": "Samwoo Trading co.,Ltd",
    "name_ko": "주식회사 삼우통상",
    "established_date": "1992-02-17",
    "address": "인천광역시 미추홀구 한나루로 573, 유한빌딩 3층 (주안동)",
    "homepage": "https://www.35com.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 450,
    "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": 48,
      "joint_contract_count": 2,
      "total_amount_krw": 2071512704,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 48,
          "amount_krw": 2071512704
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 45,
          "amount_total_krw": 1237883940,
          "amount_this_krw": 1485067440,
          "share_amount_krw": 1148405404
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 10494000,
          "amount_this_krw": 10494000,
          "share_amount_krw": 10494000
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 3349279890,
          "amount_this_krw": 923107300,
          "share_amount_krw": 923107300
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "3580000",
          "buyer_ko": "인천광역시 옹진군",
          "contract_count": 3,
          "amount_krw": 881482400
        },
        {
          "buyer_code": "4070000",
          "buyer_ko": "경기도 이천시",
          "contract_count": 1,
          "amount_krw": 420220668
        },
        {
          "buyer_code": "Z021626",
          "buyer_ko": "한국청소년활동진흥원",
          "contract_count": 2,
          "amount_krw": 298508400
        },
        {
          "buyer_code": "Z003991",
          "buyer_ko": "인천교통공사",
          "contract_count": 5,
          "amount_krw": 94776936
        },
        {
          "buyer_code": "7331000",
          "buyer_ko": "인천광역시교육청 인천광역시북부교육지원청",
          "contract_count": 1,
          "amount_krw": 59108700
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02368299",
          "title_ko": "2026년 하반기 월미바다열차 교량 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 94310000,
          "amount_this_krw": 94310000,
          "amount_krw": 94310000,
          "buyer_ko": "인천교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 60.16,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02368299&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02366960",
          "title_ko": "청라의료복합타운 북측도로 정비공사 안전관리계획서 검토 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 1150000,
          "amount_this_krw": 1150000,
          "amount_krw": 1150000,
          "buyer_ko": "인천광역시 경제자유구역청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02366960&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02342147",
          "title_ko": "국립청소년생태센터 시설관리 용역(2026~2029)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 988001900,
          "amount_this_krw": 51324900,
          "amount_krw": 51324900,
          "buyer_ko": "한국청소년활동진흥원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02342147&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02347052",
          "title_ko": "2026년 하반기 고가역사 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 10120000,
          "amount_this_krw": 10120000,
          "amount_krw": 10120000,
          "buyer_ko": "인천교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02347052&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02326411",
          "title_ko": "2026년 하반기 숭의평화창작공간 정기안전점검",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 2237000,
          "amount_this_krw": 2237000,
          "amount_krw": 2237000,
          "buyer_ko": "인천광역시 미추홀구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02326411&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02316305",
          "title_ko": "청라의료복합타운 및 스타필드청라 오수관로 신설공사 안전관리계획서 검토 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-15",
          "changed_date": null,
          "amount_total_krw": 1149500,
          "amount_this_krw": 1149500,
          "amount_krw": 1149500,
          "buyer_ko": "인천광역시 경제자유구역청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02316305&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02287939",
          "title_ko": "2026년 하반기 원적산공원 연결다리 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 1444000,
          "amount_this_krw": 1444000,
          "amount_krw": 1444000,
          "buyer_ko": "인천광역시 인천대공원사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02287939&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02281783",
          "title_ko": "검단연장3개역 저가낙찰공구 하자검사 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 10644480,
          "amount_this_krw": 10644480,
          "amount_krw": 10644480,
          "buyer_ko": "인천교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02281783&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02238260",
          "title_ko": "2026년 옹진군청 기계설비(냉방) 유지관리 및 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 4400000,
          "amount_this_krw": 4400000,
          "amount_krw": 4400000,
          "buyer_ko": "인천광역시 옹진군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02238260&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02236753",
          "title_ko": "2026년 하반기 도촌초 제3종 시설물 정기안전점검 용역-건축물(교사동) 및 옹벽",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 3300000,
          "amount_this_krw": 3300000,
          "amount_krw": 3300000,
          "buyer_ko": "경기도교육청 경기도성남교육청 도촌초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02236753&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02153211",
          "title_ko": "2026년 하반기 보도육교 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 6700000,
          "amount_this_krw": 6700000,
          "amount_krw": 6700000,
          "buyer_ko": "인천광역시 미추홀구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153211&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137086",
          "title_ko": "2026년 수산정수사업소 정수시설물 정밀안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 32099100,
          "amount_this_krw": 32099100,
          "amount_krw": 32099100,
          "buyer_ko": "인천광역시 상수도사업본부 수산정수사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137086&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02126884",
          "title_ko": "부평중 내진성능평가 및 구조설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-07",
          "changed_date": null,
          "amount_total_krw": 59108700,
          "amount_this_krw": 59108700,
          "amount_krw": 59108700,
          "buyer_ko": "인천광역시교육청 인천광역시북부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02126884&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02112417",
          "title_ko": "2026년 하반기 제3종시설물 정기안전점검",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 6160000,
          "amount_this_krw": 6160000,
          "amount_krw": 6160000,
          "buyer_ko": "해양수산부 인천해사고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02112417&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02005783",
          "title_ko": "2026년 삼산농산물도매시장 기계설비 성능점검 용역 시행",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-01",
          "changed_date": null,
          "amount_total_krw": 3973000,
          "amount_this_krw": 3973000,
          "amount_krw": 3973000,
          "buyer_ko": "인천광역시 삼산농산물도매시장관리사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02005783&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01908076",
          "title_ko": "2026년 상반기 숭의평화창작공간 정기안전점검",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-28",
          "changed_date": null,
          "amount_total_krw": 2330000,
          "amount_this_krw": 2330000,
          "amount_krw": 2330000,
          "buyer_ko": "인천광역시 미추홀구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01908076&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01891544",
          "title_ko": "장아산공원 옹벽 정밀안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-26",
          "changed_date": null,
          "amount_total_krw": 2612500,
          "amount_this_krw": 2612500,
          "amount_krw": 2612500,
          "buyer_ko": "인천광역시 인천대공원사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01891544&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01810163",
          "title_ko": "2026년 상반기 도촌초 제3종 시설물 정기안전점검 용역-건축물(교사동) 및 옹벽",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-06",
          "changed_date": null,
          "amount_total_krw": 3300000,
          "amount_this_krw": 3300000,
          "amount_krw": 3300000,
          "buyer_ko": "경기도교육청 경기도성남교육청 도촌초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01810163&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01801919",
          "title_ko": "2026년 상반기 왕산마리나 방파호안 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-04",
          "changed_date": null,
          "amount_total_krw": 11495000,
          "amount_this_krw": 11495000,
          "amount_krw": 11495000,
          "buyer_ko": "인천광역시 경제자유구역청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01801919&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01793587",
          "title_ko": "2026년 청소년수련시설 종합 안전·위생점검(건축·토목·기계 및 모험시설분야)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 247183500,
          "amount_krw": 247183500,
          "buyer_ko": "한국청소년활동진흥원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01793587&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}