{
  "module": "kr-suppliers",
  "itemId": "2068154724",
  "title": "sungjin (주식회사 성진전업)",
  "summary": "Public procurement supplier (2068154724): 33 contracts, KRW 2,270,435,310.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2068154724",
    "corp_code": null,
    "name_en": "sungjin",
    "name_ko": "주식회사 성진전업",
    "established_date": "2001-01-26",
    "address": "서울특별시 성동구 청계천로12길 31 (마장동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 8,
    "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": 33,
      "joint_contract_count": 0,
      "total_amount_krw": 2270435310,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 88649420
        },
        "construction": {
          "contract_count": 32,
          "amount_krw": 2181785890
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 29,
          "amount_total_krw": 2126860890,
          "amount_this_krw": 2215510310,
          "share_amount_krw": 2215510310
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 29480000,
          "amount_this_krw": 29480000,
          "share_amount_krw": 29480000
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 273387620,
          "amount_this_krw": 54925000,
          "share_amount_krw": 54925000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 6,
          "amount_krw": 1127724710
        },
        {
          "buyer_code": "B550297",
          "buyer_ko": "서울대학교병원",
          "contract_count": 1,
          "amount_krw": 375269450
        },
        {
          "buyer_code": "3070000",
          "buyer_ko": "서울특별시 성북구",
          "contract_count": 3,
          "amount_krw": 101949150
        },
        {
          "buyer_code": "3240000",
          "buyer_ko": "서울특별시 강동구",
          "contract_count": 1,
          "amount_krw": 88649420
        },
        {
          "buyer_code": "3020000",
          "buyer_ko": "서울특별시 용산구",
          "contract_count": 3,
          "amount_krw": 75108000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02374096",
          "title_ko": "2026년 임대아파트 자동확산소화기 및 단독경보형감지기 설치공사(4권역)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 925464650,
          "amount_this_krw": 925464650,
          "amount_krw": 925464650,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02374096&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02355777",
          "title_ko": "방화2-1단지 201동 503호 외25세대 공가 전기시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 47345760,
          "amount_this_krw": 47345760,
          "amount_krw": 47345760,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02355777&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02322660",
          "title_ko": "장례식장 스프링클러설비 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 375269450,
          "amount_this_krw": 375269450,
          "amount_krw": 375269450,
          "buyer_ko": "서울대학교병원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02322660&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02304532",
          "title_ko": "효문고 노후 수배전시설 개선 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 48310000,
          "amount_this_krw": 48310000,
          "amount_krw": 48310000,
          "buyer_ko": "서울특별시교육청 서울특별시북부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02304532&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02279251",
          "title_ko": "관악드림타운 2026년 소방시설물 종합점검 지적사항 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-09",
          "changed_date": null,
          "amount_total_krw": 31779000,
          "amount_this_krw": 31779000,
          "amount_krw": 31779000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02279251&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02257832",
          "title_ko": "(긴급)26/27년 겨울철 대비 제설제 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 88649420,
          "amount_krw": 88649420,
          "buyer_ko": "서울특별시 강동구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02257832&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02234219",
          "title_ko": "수서1단지 관리동 부수신기 신설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 47301300,
          "amount_this_krw": 47301300,
          "amount_krw": 47301300,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02234219&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02218027",
          "title_ko": "강북패션제조지원센터 조성 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": "2026-10-07",
          "amount_total_krw": 49074000,
          "amount_this_krw": 49074000,
          "amount_krw": 49074000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02218027&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02208627",
          "title_ko": "서울특별시립 아동푸른센터 1인 1실 개보수공사 전기공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 33000000,
          "amount_this_krw": 33000000,
          "amount_krw": 33000000,
          "buyer_ko": "서울특별시립 아동푸른센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02208627&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02200281",
          "title_ko": "서소문청사 1동 내진보강 및 시설기능개선공사(소방기계)(장기계속)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-03",
          "changed_date": null,
          "amount_total_krw": 35210000,
          "amount_this_krw": 4925000,
          "amount_krw": 4925000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02200281&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02125740",
          "title_ko": "서울청림유치원 공간재구조화 틈새공간 환경개선 전기 공사 계약",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 22550000,
          "amount_this_krw": 22550000,
          "amount_krw": 22550000,
          "buyer_ko": "서울특별시교육청 서울특별시동작관악교육지원청 서울청림유치원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02125740&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02075296",
          "title_ko": "놀권리 공간 전기 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-20",
          "changed_date": "2026-09-02",
          "amount_total_krw": 33486000,
          "amount_this_krw": 33486000,
          "amount_krw": 33486000,
          "buyer_ko": "서울특별시 성북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02075296&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01961997",
          "title_ko": "약수노인종합복지관 환경 개선 공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-18",
          "changed_date": null,
          "amount_total_krw": 9291000,
          "amount_this_krw": 9291000,
          "amount_krw": 9291000,
          "buyer_ko": "서울특별시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01961997&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01834999",
          "title_ko": "율현공원 책쉼터 BF 본인증 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-07",
          "changed_date": "2026-05-27",
          "amount_total_krw": 11827600,
          "amount_this_krw": 11827600,
          "amount_krw": 11827600,
          "buyer_ko": "서울특별시 동부공원여가센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01834999&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01628899",
          "title_ko": "구립 늘푸른어린이집(가칭) 내부 리모델링 공사(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": "2026-05-04",
          "amount_total_krw": 8822000,
          "amount_this_krw": 8822000,
          "amount_krw": 8822000,
          "buyer_ko": "서울특별시 용산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01628899&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01628664",
          "title_ko": "구립 늘푸른어린이집(가칭) 내부 리모델링 공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": "2026-05-20",
          "amount_total_krw": 37719000,
          "amount_this_krw": 37719000,
          "amount_krw": 37719000,
          "buyer_ko": "서울특별시 용산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01628664&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01626836",
          "title_ko": "남강중학교운동장 가로등 개선 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": null,
          "amount_total_krw": 25029000,
          "amount_this_krw": 25029000,
          "amount_krw": 25029000,
          "buyer_ko": "서울특별시동작교육청 남강중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01626836&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01609483",
          "title_ko": "발산역 지하보도 화재수신기 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": "2026-04-10",
          "amount_total_krw": 19713980,
          "amount_this_krw": 19713980,
          "amount_krw": 19713980,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01609483&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01602361",
          "title_ko": "동빙고 어린이 영어도서관 조성 공사(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-11",
          "changed_date": "2026-07-03",
          "amount_total_krw": 28567000,
          "amount_this_krw": 28567000,
          "amount_krw": 28567000,
          "buyer_ko": "서울특별시 용산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01602361&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01422456",
          "title_ko": "2025학년도 명덕고등학교 과학관 강당게시시설 전기 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-02-04",
          "changed_date": null,
          "amount_total_krw": 6930000,
          "amount_this_krw": 6930000,
          "amount_krw": 6930000,
          "buyer_ko": "서울특별시교육청 명덕고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01422456&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."
}