{
  "module": "kr-suppliers",
  "itemId": "1028124476",
  "title": "sdk ((주)에스디케이)",
  "summary": "Public procurement supplier (1028124476): 11 contracts, KRW 5,138,590,272.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1028124476",
    "corp_code": null,
    "name_en": "sdk",
    "name_ko": "(주)에스디케이",
    "established_date": "1986-07-14",
    "address": "서울특별시 마포구 월드컵북로 45, 에스디타워 비엔씨 (서교동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 600,
    "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": 11,
      "joint_contract_count": 1,
      "total_amount_krw": 5138590272,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 11,
          "amount_krw": 5138590272
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 11,
          "amount_total_krw": 5600167980,
          "amount_this_krw": 5600167980,
          "share_amount_krw": 5138590272
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "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": "6271628",
          "buyer_ko": "대구광역시 시설안전관리사업소",
          "contract_count": 1,
          "amount_krw": 1648040800
        },
        {
          "buyer_code": "Z048305",
          "buyer_ko": "대전세종충남·넥슨후원 공공어린이재활병원",
          "contract_count": 1,
          "amount_krw": 931663270
        },
        {
          "buyer_code": "7010032",
          "buyer_ko": "서울특별시교육청 서울특별시학생체육관",
          "contract_count": 1,
          "amount_krw": 719213270
        },
        {
          "buyer_code": "5650000",
          "buyer_ko": "충청남도 천안시 동남구",
          "contract_count": 1,
          "amount_krw": 692366562
        },
        {
          "buyer_code": "Z003088",
          "buyer_ko": "한국보훈복지의료공단 대구보훈병원",
          "contract_count": 1,
          "amount_krw": 398816000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02132355",
          "title_ko": "대구보훈병원 병동·외래 지원 인력 파견용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 398816000,
          "amount_this_krw": 398816000,
          "amount_krw": 398816000,
          "buyer_ko": "한국보훈복지의료공단 대구보훈병원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02132355&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01760684",
          "title_ko": "2026년 빗물펌프장 전기안전관리 상주 위탁 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-20",
          "changed_date": "2026-10-07",
          "amount_total_krw": 1648040800,
          "amount_this_krw": 1648040800,
          "amount_krw": 1648040800,
          "buyer_ko": "대구광역시 시설안전관리사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01760684&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01535808",
          "title_ko": "2026년 서울문화예술 교육센터 강북 공간 운영 파견용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-01",
          "changed_date": "2026-04-01",
          "amount_total_krw": 217953770,
          "amount_this_krw": 217953770,
          "amount_krw": 217953770,
          "buyer_ko": "재단법인서울문화재단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01535808&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01422868",
          "title_ko": "2026학년도 한영중학교 청소 및 급식실 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-05",
          "changed_date": null,
          "amount_total_krw": 64471240,
          "amount_this_krw": 64471240,
          "amount_krw": 64471240,
          "buyer_ko": "서울특별시강동교육청 한영중학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01422868&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01422851",
          "title_ko": "2026학년도 한영외국어고등학교 청소 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-05",
          "changed_date": null,
          "amount_total_krw": 63640440,
          "amount_this_krw": 63640440,
          "amount_krw": 63640440,
          "buyer_ko": "서울특별시교육청 한영외국어고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01422851&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01422707",
          "title_ko": "2026학년도 한영고등학교 청소 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-05",
          "changed_date": null,
          "amount_total_krw": 31820220,
          "amount_this_krw": 31820220,
          "amount_krw": 31820220,
          "buyer_ko": "서울특별시교육청 한영고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01422707&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01266356",
          "title_ko": "2026년 서울문화재단 대학로극장 쿼드 운영지원 파견용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-01",
          "changed_date": "2026-04-10",
          "amount_total_krw": 176865900,
          "amount_this_krw": 176865900,
          "amount_krw": 176865900,
          "buyer_ko": "재단법인서울문화재단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01266356&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01301676",
          "title_ko": "2026년 학생체육관 청소 및 시설관리 용역 및 인력경비 용역 입찰 공고",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 719213270,
          "amount_this_krw": 719213270,
          "amount_krw": 719213270,
          "buyer_ko": "서울특별시교육청 서울특별시학생체육관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01301676&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01214069",
          "title_ko": "2026년 대전 공공어린이재활병원 업무위탁용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 931663270,
          "amount_this_krw": 931663270,
          "amount_krw": 931663270,
          "buyer_ko": "대전세종충남·넥슨후원 공공어린이재활병원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01214069&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01235215",
          "title_ko": "2026년 동남구 행정복합타운 청사관리(시설,주차분야) 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 1153944270,
          "amount_this_krw": 1153944270,
          "amount_krw": 1153944270,
          "buyer_ko": "충청남도 천안시 동남구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 60,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01235215&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01087543",
          "title_ko": "2026년 서울기록원기록서비스 운영 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-14",
          "changed_date": null,
          "amount_total_krw": 193738800,
          "amount_this_krw": 193738800,
          "amount_krw": 193738800,
          "buyer_ko": "서울특별시 서울기록원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01087543&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."
}