{
  "module": "kr-suppliers",
  "itemId": "4698700059",
  "title": "SI Detection Co.,Ltd (주식회사 에스아이디텍션)",
  "summary": "Public procurement supplier (4698700059): 36 contracts, KRW 2,145,020,700.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4698700059",
    "corp_code": null,
    "name_en": "SI Detection Co.,Ltd",
    "name_ko": "주식회사 에스아이디텍션",
    "established_date": "2015-04-01",
    "address": "대전광역시 유성구 유성대로1628번길 21-0 (전민동)",
    "homepage": "https://www.sidetection.com/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 20,
    "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": 36,
      "joint_contract_count": 0,
      "total_amount_krw": 2145020700,
      "by_category": {
        "goods": {
          "contract_count": 16,
          "amount_krw": 1562908320
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 20,
          "amount_krw": 582112380
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 35,
          "amount_total_krw": 418219360,
          "amount_this_krw": 1981127680,
          "share_amount_krw": 1981127680
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 329046380,
          "amount_this_krw": 163893020,
          "share_amount_krw": 163893020
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B350021",
          "buyer_ko": "한국과학기술원",
          "contract_count": 2,
          "amount_krw": 792543400
        },
        {
          "buyer_code": "B550932",
          "buyer_ko": "한국원자력안전기술원",
          "contract_count": 2,
          "amount_krw": 337693020
        },
        {
          "buyer_code": "6260000",
          "buyer_ko": "부산광역시",
          "contract_count": 3,
          "amount_krw": 295536620
        },
        {
          "buyer_code": "3400000",
          "buyer_ko": "부산광역시 기장군",
          "contract_count": 7,
          "amount_krw": 173400000
        },
        {
          "buyer_code": "Z004843",
          "buyer_ko": "한국항공우주연구원",
          "contract_count": 3,
          "amount_krw": 156636700
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02338103",
          "title_ko": "2026년 방사능 측정장비 검교정 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": "2026-10-21",
          "amount_total_krw": 5200000,
          "amount_this_krw": 5200000,
          "amount_krw": 5200000,
          "buyer_ko": "울산광역시 동구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02338103&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02315206",
          "title_ko": "방사선측정장비 임차 및 운영지원 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 1900000,
          "amount_this_krw": 1900000,
          "amount_krw": 1900000,
          "buyer_ko": "울산광역시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02315206&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02291429",
          "title_ko": "한국형 위성항법시스템(KPS) 탑재컴퓨터 새로운 IO보드 개발을 위한 CANFD VHDL Library 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 99203500,
          "amount_krw": 99203500,
          "buyer_ko": "한국항공우주연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02291429&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02270263",
          "title_ko": "2026년 방사선 측정장비 검교정 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 15600000,
          "amount_this_krw": 15600000,
          "amount_krw": 15600000,
          "buyer_ko": "부산광역시 기장군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02270263&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02168813",
          "title_ko": "대형부이형 해수방사능감시기 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 173800000,
          "amount_this_krw": 173800000,
          "amount_krw": 173800000,
          "buyer_ko": "한국원자력안전기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02168813&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02179551",
          "title_ko": "CRNE 탐측기능 탑재 프로브(Probe) 샘플 제작",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 87571600,
          "amount_krw": 87571600,
          "buyer_ko": "한국원자력통제기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02179551&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02127241",
          "title_ko": "방사선감시장비(차량탑재형) 이설 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 6600000,
          "amount_this_krw": 6600000,
          "amount_krw": 6600000,
          "buyer_ko": "부산광역시 기장군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02127241&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02113832",
          "title_ko": "방사선측정장비  검·교정 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 7843000,
          "amount_this_krw": 7843000,
          "amount_krw": 7843000,
          "buyer_ko": "부산광역시 해운대구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02113832&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02089667",
          "title_ko": "2026년 방사능방재장비 검ㆍ교정 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 5120000,
          "amount_this_krw": 5120000,
          "amount_krw": 5120000,
          "buyer_ko": "울산광역시 남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02089667&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02075331",
          "title_ko": "달착륙선 위성비행소프트웨어 개발을 GRMON 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 24829200,
          "amount_krw": 24829200,
          "buyer_ko": "한국항공우주연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02075331&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01969062",
          "title_ko": "해수방사능감시망(HW) 유지보수",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-16",
          "changed_date": null,
          "amount_total_krw": 329046380,
          "amount_this_krw": 163893020,
          "amount_krw": 163893020,
          "buyer_ko": "한국원자력안전기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01969062&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01895321",
          "title_ko": "방사능 다목적 이동식 가두방송장비",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 43512000,
          "amount_krw": 43512000,
          "buyer_ko": "부산광역시 연제구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01895321&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01822179",
          "title_ko": "방사능 다목적 이동식 가두방송장비 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 54439000,
          "amount_krw": 54439000,
          "buyer_ko": "부산광역시 동래구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01822179&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01805960",
          "title_ko": "2026년 환경방사선 감시장비 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 96000000,
          "amount_krw": 96000000,
          "buyer_ko": "부산광역시 기장군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01805960&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01772886",
          "title_ko": "기장읍 죽성초등학교 ERMS 장비 이설",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-20",
          "changed_date": "2026-05-08",
          "amount_total_krw": 3300000,
          "amount_this_krw": 3300000,
          "amount_krw": 3300000,
          "buyer_ko": "부산광역시 기장군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01772886&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01740368",
          "title_ko": "능동제어위성 Digital Board Memory 구매_257383",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 650009800,
          "amount_krw": 650009800,
          "buyer_ko": "한국과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01740368&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01669169",
          "title_ko": "덕계동 무인방사선측정기 노후 장비 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 7501200,
          "amount_krw": 7501200,
          "buyer_ko": "경상남도 양산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01669169&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01574036",
          "title_ko": "통합 방사선(능) 감시망 개선용 부속장비 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 145138000,
          "amount_krw": 145138000,
          "buyer_ko": "부산광역시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01574036&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01574032",
          "title_ko": "환경방사선 자동무인감시기 구축",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 78398620,
          "amount_krw": 78398620,
          "buyer_ko": "부산광역시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01574032&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01425592",
          "title_ko": "한국형 위성항법시스템 위성1호기(KPS-1) 탑재컴퓨터 시뮬레이터 제작을 위한 프로세서 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 32604000,
          "amount_krw": 32604000,
          "buyer_ko": "한국항공우주연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01425592&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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."
}