{
  "module": "kr-suppliers",
  "itemId": "1068183313",
  "title": "OTRONIX CO., LTD. ((주)오트로닉스)",
  "summary": "Public procurement supplier (1068183313): 30 contracts, KRW 4,660,984,780.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1068183313",
    "corp_code": null,
    "name_en": "OTRONIX CO., LTD.",
    "name_ko": "(주)오트로닉스",
    "established_date": "1999-11-11",
    "address": "서울특별시 용산구 원효로 210-30, 103호 (신계동)",
    "homepage": "https://www.otronix.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": 30,
      "joint_contract_count": 0,
      "total_amount_krw": 4660984780,
      "by_category": {
        "goods": {
          "contract_count": 16,
          "amount_krw": 2072047780
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 14,
          "amount_krw": 2588937000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 27,
          "amount_total_krw": 735657000,
          "amount_this_krw": 1978924000,
          "share_amount_krw": 1978924000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 4694000000,
          "amount_this_krw": 2682060780,
          "share_amount_krw": 2682060780
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B553789",
          "buyer_ko": "한국기상산업기술원",
          "contract_count": 2,
          "amount_krw": 1862080000
        },
        {
          "buyer_code": "Z004822",
          "buyer_ko": "한국해양과학기술원",
          "contract_count": 16,
          "amount_krw": 1408005000
        },
        {
          "buyer_code": "Z011399",
          "buyer_ko": "한국해양과학기술원 부설 극지연구소",
          "contract_count": 2,
          "amount_krw": 828780780
        },
        {
          "buyer_code": "ZI01384",
          "buyer_ko": "경북해양과학연구소",
          "contract_count": 1,
          "amount_krw": 245300000
        },
        {
          "buyer_code": "7006409",
          "buyer_ko": "전남대학교 산학협력단",
          "contract_count": 3,
          "amount_krw": 136400000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02341972",
          "title_ko": "해양심층수 취수해역 환경조사를 위한 선박 임대차 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 14960000,
          "amount_this_krw": 14960000,
          "amount_krw": 14960000,
          "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02341972&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02280031",
          "title_ko": "수질환경 관측 및 처리 장비 9종(용존산소 관측센서 외 8건)(재공고)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 421300000,
          "amount_krw": 421300000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02280031&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02254120",
          "title_ko": "해양기상부이(10m) 유의파고 산출 방식 변경 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 8800000,
          "amount_this_krw": 8800000,
          "amount_krw": 8800000,
          "buyer_ko": "한국기상산업기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02254120&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02242534",
          "title_ko": "수심별수온염분측정기(CTD) 센서 검교정 및 부품 교체 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 10249000,
          "amount_this_krw": 10249000,
          "amount_krw": 10249000,
          "buyer_ko": "국립공원공단 국립공원해양생태보전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02242534&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02224256",
          "title_ko": "수온, 염분 측정기 검교정",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 47828000,
          "amount_krw": 47828000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02224256&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02221514",
          "title_ko": "대형해양관측부이 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 187770000,
          "amount_this_krw": 187770000,
          "amount_krw": 187770000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02221514&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02220744",
          "title_ko": "이사부호 연구장비 CTD 및 TSG 센서 정기 검교정",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 86031000,
          "amount_this_krw": 86031000,
          "amount_krw": 86031000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02220744&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02186630",
          "title_ko": "음향도플러유속계",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-31",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 96800000,
          "amount_krw": 96800000,
          "buyer_ko": "전남대학교 산학협력단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02186630&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02176438",
          "title_ko": "(긴급) 저궤도 위성 노후시스템 개선",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 110330000,
          "amount_krw": 110330000,
          "buyer_ko": "기상청 국가기상위성센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02176438&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02066509",
          "title_ko": "수질분석기 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19690000,
          "amount_krw": 19690000,
          "buyer_ko": "전남대학교 산학협력단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02066509&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02056750",
          "title_ko": "해양심층수 취수해역 환경조사를 위한 선박 임대차 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 14960000,
          "amount_this_krw": 14960000,
          "amount_krw": 14960000,
          "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02056750&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02018527",
          "title_ko": "초음파해류관측계(심해용) (재공고)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 81950000,
          "amount_krw": 81950000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02018527&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01961908",
          "title_ko": "독립형 수온염분측정기 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19910000,
          "amount_krw": 19910000,
          "buyer_ko": "전남대학교 산학협력단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01961908&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01867586",
          "title_ko": "다층해류 관측 장비(WHPS 300 ADCP)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 64570000,
          "amount_krw": 64570000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01867586&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01860827",
          "title_ko": "수온, 염분 측정기 검교정",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 26150000,
          "amount_krw": 26150000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01860827&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01861926",
          "title_ko": "해양심층수 취수해역 환경조사를 위한 선박 임대차 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": null,
          "amount_total_krw": 14960000,
          "amount_this_krw": 14960000,
          "amount_krw": 14960000,
          "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01861926&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01822513",
          "title_ko": "해양산성관측기",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 73150000,
          "amount_krw": 73150000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01822513&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01753013",
          "title_ko": "왕돌초 해양과학기지 층별해류계 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-14",
          "changed_date": null,
          "amount_total_krw": 13200000,
          "amount_this_krw": 13200000,
          "amount_krw": 13200000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01753013&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01710002",
          "title_ko": "수온·염분 측정기 검교정",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-03",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 34914000,
          "amount_krw": 34914000,
          "buyer_ko": "한국해양과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01710002&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01516758",
          "title_ko": "해양심층수 취수해역 환경조사를 위한 선박 임대차 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-23",
          "changed_date": null,
          "amount_total_krw": 14960000,
          "amount_this_krw": 14960000,
          "amount_krw": 14960000,
          "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01516758&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."
}