{
  "module": "kr-suppliers",
  "itemId": "1088116386",
  "title": "LS ((주)엘에스이엔지)",
  "summary": "Public procurement supplier (1088116386): 69 contracts, KRW 1,892,955,300.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1088116386",
    "corp_code": null,
    "name_en": "LS",
    "name_ko": "(주)엘에스이엔지",
    "established_date": "1998-02-06",
    "address": "서울특별시 노원구 동일로173가길 19-0 (공릉동) 1층",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 10,
    "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": 69,
      "joint_contract_count": 0,
      "total_amount_krw": 1892955300,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 5830000
        },
        "construction": {
          "contract_count": 68,
          "amount_krw": 1887125300
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 64,
          "amount_total_krw": 1887125300,
          "amount_this_krw": 1892955300,
          "share_amount_krw": 1892955300
        },
        "unit_price": {
          "contract_count": 5,
          "amount_total_krw": 72673000,
          "amount_this_krw": 72673000,
          "share_amount_krw": 72673000
        },
        "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": "3150000",
          "buyer_ko": "서울특별시 강서구",
          "contract_count": 1,
          "amount_krw": 425660000
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 5,
          "amount_krw": 230008000
        },
        {
          "buyer_code": "Z003835",
          "buyer_ko": "서울특별시농수산식품공사",
          "contract_count": 5,
          "amount_krw": 177870000
        },
        {
          "buyer_code": "3100000",
          "buyer_ko": "서울특별시 노원구",
          "contract_count": 3,
          "amount_krw": 124140000
        },
        {
          "buyer_code": "7010066",
          "buyer_ko": "서울특별시교육청 광남고등학교",
          "contract_count": 2,
          "amount_krw": 87615000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02364493",
          "title_ko": "서울논현초 부스터펌프 판넬 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 5830000,
          "amount_krw": 5830000,
          "buyer_ko": "서울특별시강남교육청 서울논현초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02364493&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02338261",
          "title_ko": "학교복합시설(수영장) 수도 계량기 분리 공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 41000000,
          "amount_this_krw": 41000000,
          "amount_krw": 41000000,
          "buyer_ko": "서울특별시강동교육청 서울성일초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02338261&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02332598",
          "title_ko": "2026학년도 문정고등학교 교육문화관 수영장 기계실 노후스팀배관 교체 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 8283000,
          "amount_this_krw": 8283000,
          "amount_krw": 8283000,
          "buyer_ko": "서울특별시교육청 문정고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02332598&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02299429",
          "title_ko": "경기여고 기계실 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-12",
          "changed_date": null,
          "amount_total_krw": 48698000,
          "amount_this_krw": 48698000,
          "amount_krw": 48698000,
          "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02299429&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02295678",
          "title_ko": "서울여고 테니스장 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 48426000,
          "amount_this_krw": 48426000,
          "amount_krw": 48426000,
          "buyer_ko": "서울특별시교육청 서울특별시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02295678&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02268194",
          "title_ko": "서울금화초 돌봄교실 콘덴싱 보일러 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 9570000,
          "amount_this_krw": 9570000,
          "amount_krw": 9570000,
          "buyer_ko": "서울특별시서부교육청 서울금화초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02268194&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02237502",
          "title_ko": "문정고등학교 교육문화관 수영장 수도계량기 분리 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-09-21",
          "changed_date": "2026-10-27",
          "amount_total_krw": 53757000,
          "amount_this_krw": 53757000,
          "amount_krw": 53757000,
          "buyer_ko": "서울특별시교육청 문정고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02237502&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02229585",
          "title_ko": "1층복도 바닥석재 교체공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 7799000,
          "amount_this_krw": 7799000,
          "amount_krw": 7799000,
          "buyer_ko": "서울특별시남부교육청 서울영남초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02229585&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02222165",
          "title_ko": "화장실 보수 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 2365000,
          "amount_this_krw": 2365000,
          "amount_krw": 2365000,
          "buyer_ko": "서울특별시강서교육청 서울내발산초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02222165&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02214956",
          "title_ko": "2026학년도 서울세종고 학생활동지원 및 출입공간 시설개선사업 소방공사(전기,기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 16236000,
          "amount_this_krw": 16236000,
          "amount_krw": 16236000,
          "buyer_ko": "서울특별시교육청 서울세종고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02214956&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02199826",
          "title_ko": "중계3단지 304동, 305동, 306동 지하 난방배관 밸브 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-03",
          "changed_date": null,
          "amount_total_krw": 48312000,
          "amount_this_krw": 48312000,
          "amount_krw": 48312000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02199826&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02170712",
          "title_ko": "본관 양치대 보수 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 2350000,
          "amount_this_krw": 2350000,
          "amount_krw": 2350000,
          "buyer_ko": "서울특별시강서교육청 서울내발산초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02170712&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02111059",
          "title_ko": "급식실 가스온수기 증설 및 급수 가압 펌프 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 9064000,
          "amount_this_krw": 9064000,
          "amount_krw": 9064000,
          "buyer_ko": "서울특별시교육청 경기고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02111059&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02093541",
          "title_ko": "급식실 주방트렌치 보수공사 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 16489000,
          "amount_this_krw": 16489000,
          "amount_krw": 16489000,
          "buyer_ko": "서울특별시교육청 서울특별시성북강북교육지원청 성신초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02093541&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02083809",
          "title_ko": "인헌고 급식실 급탕보일러 설치 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": null,
          "amount_total_krw": 29293000,
          "amount_this_krw": 29293000,
          "amount_krw": 29293000,
          "buyer_ko": "서울특별시교육청 인헌고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02083809&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02049766",
          "title_ko": "청담고 급식실 환기설비 개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": "2026-08-31",
          "amount_total_krw": 13019600,
          "amount_this_krw": 13019600,
          "amount_krw": 13019600,
          "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02049766&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02029771",
          "title_ko": "관악예술과 연습실, 교실출입문 교체, 북카페 신설 환경개선 소방 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-03",
          "changed_date": null,
          "amount_total_krw": 4086000,
          "amount_this_krw": 4086000,
          "amount_krw": 4086000,
          "buyer_ko": "서울특별시교육청 염광고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02029771&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02025961",
          "title_ko": "수영장 기계실 누수 유도방수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-03",
          "changed_date": null,
          "amount_total_krw": 2365000,
          "amount_this_krw": 2365000,
          "amount_krw": 2365000,
          "buyer_ko": "서울특별시동작교육청 서울난향초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02025961&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02000802",
          "title_ko": "2026학년도 서울세종고 소방작동기능점검 관련 소방보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-24",
          "changed_date": null,
          "amount_total_krw": 7803000,
          "amount_this_krw": 7803000,
          "amount_krw": 7803000,
          "buyer_ko": "서울특별시교육청 서울세종고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02000802&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01938524",
          "title_ko": "중계3단지 308동 812호 외 4세대 전체 난방배관 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-06",
          "changed_date": null,
          "amount_total_krw": 48807000,
          "amount_this_krw": 48807000,
          "amount_krw": 48807000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01938524&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."
}