{
  "module": "kr-suppliers",
  "itemId": "1148143141",
  "title": "daesungsystem (대성전산(주))",
  "summary": "Public procurement supplier (1148143141): 15 contracts, KRW 2,624,267,180.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1148143141",
    "corp_code": null,
    "name_en": "daesungsystem",
    "name_ko": "대성전산(주)",
    "established_date": "1988-01-20",
    "address": "서울특별시 서초구 방배로 181 ()",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 33,
    "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": 15,
      "joint_contract_count": 0,
      "total_amount_krw": 2624267180,
      "by_category": {
        "goods": {
          "contract_count": 5,
          "amount_krw": 16639300
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 10,
          "amount_krw": 2607627880
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 8,
          "amount_total_krw": 387915760,
          "amount_this_krw": 404555060,
          "share_amount_krw": 404555060
        },
        "unit_price": {
          "contract_count": 6,
          "amount_total_krw": 410664560,
          "amount_this_krw": 644573560,
          "share_amount_krw": 644573560
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 6867211360,
          "amount_this_krw": 2219712120,
          "share_amount_krw": 2219712120
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B552844",
          "buyer_ko": "한국우편사업진흥원",
          "contract_count": 1,
          "amount_krw": 2219712120
        },
        {
          "buyer_code": "B550928",
          "buyer_ko": "국민건강보험공단",
          "contract_count": 2,
          "amount_krw": 328349000
        },
        {
          "buyer_code": "Z004905",
          "buyer_ko": "근로복지공단본부",
          "contract_count": 2,
          "amount_krw": 35195000
        },
        {
          "buyer_code": "3090000",
          "buyer_ko": "서울특별시 도봉구",
          "contract_count": 1,
          "amount_krw": 19200000
        },
        {
          "buyer_code": "9760000",
          "buyer_ko": "중앙선거관리위원회",
          "contract_count": 1,
          "amount_krw": 12984300
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02274946",
          "title_ko": "2027년 모바일고지 알림 서비스 운영대행",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 15620000,
          "amount_this_krw": 15620000,
          "amount_krw": 15620000,
          "buyer_ko": "근로복지공단본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02274946&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02243177",
          "title_ko": "「선거범죄 조사사무편람」 책자 제작 및 납품",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12984300,
          "amount_krw": 12984300,
          "buyer_ko": "중앙선거관리위원회",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02243177&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02002155",
          "title_ko": "재산세 안내문 제작 구매/재산10012",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 3655000,
          "amount_krw": 3655000,
          "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=R26TA02002155&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01587790",
          "title_ko": "우체국 전자우편 제작 서비스 위탁 용역 (수도권 C)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-31",
          "changed_date": null,
          "amount_total_krw": 6867211360,
          "amount_this_krw": 2219712120,
          "amount_krw": 2219712120,
          "buyer_ko": "한국우편사업진흥원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01587790&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01647671",
          "title_ko": "2026년 건강검진표 및 안내문 제작(출력발송)_3분류",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-23",
          "changed_date": null,
          "amount_total_krw": 328349000,
          "amount_this_krw": 328349000,
          "amount_krw": 328349000,
          "buyer_ko": "국민건강보험공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01647671&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01524030",
          "title_ko": "2026년 지방세 고지서 등 제작 및 출력, 봉함(봉입) 연간단가 계약",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-03-03",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 109393000,
          "amount_krw": 109393000,
          "buyer_ko": "서울특별시 강남구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01524030&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01449492",
          "title_ko": "집배원 직접 방문 서비스 우편물 제작 발송 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-09",
          "changed_date": null,
          "amount_total_krw": 1200000,
          "amount_this_krw": 1200000,
          "amount_krw": 1200000,
          "buyer_ko": "건설근로자공제회",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01449492&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01376638",
          "title_ko": "등록면허세(면허분) 납세고지서 제작·봉합 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-23",
          "changed_date": null,
          "amount_total_krw": 3971760,
          "amount_this_krw": 3971760,
          "amount_krw": 3971760,
          "buyer_ko": "서울특별시 마포구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01376638&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01318915",
          "title_ko": "2026년 보험료 신고·납부 관련 UMS 안내 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-07",
          "changed_date": null,
          "amount_total_krw": 19575000,
          "amount_this_krw": 19575000,
          "amount_krw": 19575000,
          "buyer_ko": "근로복지공단본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01318915&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01293348",
          "title_ko": "2026년 지방세 고지서 등 제작구매 및 출력·봉함·봉입 발송 용역(연간단가)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-01-01",
          "changed_date": null,
          "amount_total_krw": 59133200,
          "amount_this_krw": 59133200,
          "amount_krw": 59133200,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01293348&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01295292",
          "title_ko": "2026년 고지서 제작·출력 및 봉입·봉합(연간단가)/세무36832",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 71693500,
          "amount_krw": 71693500,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01295292&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01290168",
          "title_ko": "2026년 체납 독촉고지서 출력 및 봉입 봉합 작업",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 19200000,
          "amount_this_krw": 19200000,
          "amount_krw": 19200000,
          "buyer_ko": "서울특별시 도봉구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01290168&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01249012",
          "title_ko": "2026년 고지서 등 제작·출력 및 봉합·봉입 연간단가계약",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 52822500,
          "amount_krw": 52822500,
          "buyer_ko": "서울특별시 중구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01249012&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01269098",
          "title_ko": "2026년 지방세 체납고지서 등 제작, 출력 및 봉입·봉함 용역(연간단가)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 37298000,
          "amount_this_krw": 37298000,
          "amount_krw": 37298000,
          "buyer_ko": "서울특별시 노원구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01269098&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01186044",
          "title_ko": "2026년 4대 사회보험료 고지 지역고지서 출력,발송 (연간단가계약)(3분류)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2025-12-10",
          "changed_date": null,
          "amount_total_krw": 314233360,
          "amount_this_krw": 314233360,
          "amount_krw": 314233360,
          "buyer_ko": "국민건강보험공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01186044&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."
}