{
  "module": "kr-suppliers",
  "itemId": "3148621946",
  "title": "주식회사 조은기술",
  "summary": "Public procurement supplier (3148621946): 25 contracts, KRW 2,176,015,656.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3148621946",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 조은기술",
    "established_date": "2011-02-22",
    "address": "충청남도 천안시 서북구 두정고2길 33 (두정동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 32,
    "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": 25,
      "joint_contract_count": 3,
      "total_amount_krw": 2176015656,
      "by_category": {
        "goods": {
          "contract_count": 6,
          "amount_krw": 249270400
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 18320000
        },
        "services": {
          "contract_count": 18,
          "amount_krw": 1908425256
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 23,
          "amount_total_krw": 350040100,
          "amount_this_krw": 2292584030,
          "share_amount_krw": 1960421030
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 1329368130,
          "amount_this_krw": 643196330,
          "share_amount_krw": 215594626
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1451000",
          "buyer_ko": "산업통상부",
          "contract_count": 1,
          "amount_krw": 682000000
        },
        {
          "buyer_code": "4490000",
          "buyer_ko": "충청남도 천안시",
          "contract_count": 5,
          "amount_krw": 372397000
        },
        {
          "buyer_code": "1192000",
          "buyer_ko": "해양수산부",
          "contract_count": 1,
          "amount_krw": 356400000
        },
        {
          "buyer_code": "B553455",
          "buyer_ko": "국가과학기술연구회",
          "contract_count": 1,
          "amount_krw": 218680000
        },
        {
          "buyer_code": "4550000",
          "buyer_ko": "충청남도 금산군",
          "contract_count": 2,
          "amount_krw": 198723906
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02350100",
          "title_ko": "천안시 문화유산 CCTV 통합관제 연계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 9410000,
          "amount_this_krw": 9410000,
          "amount_krw": 9410000,
          "buyer_ko": "충청남도 천안시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02350100&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02319179",
          "title_ko": "통신장비 및 선로 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 18320000,
          "amount_this_krw": 18320000,
          "amount_krw": 18320000,
          "buyer_ko": "법무부 국립법무병원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02319179&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02265618",
          "title_ko": "구름OS 기반 스마트업무 플랫폼 사용을 위한 노트북 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": "2026-10-30",
          "amount_total_krw": 0,
          "amount_this_krw": 218680000,
          "amount_krw": 218680000,
          "buyer_ko": "국가과학기술연구회",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02265618&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02253468",
          "title_ko": "재물조사 RFID 리더기 교체 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 18018000,
          "amount_krw": 18018000,
          "buyer_ko": "충청남도 청양군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253468&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02215162",
          "title_ko": "2026년 산업통상부 온북 확대 구축 사업",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 682000000,
          "amount_krw": 682000000,
          "buyer_ko": "산업통상부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02215162&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02136568",
          "title_ko": "전자태그(RFID) 라벨 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 792000,
          "amount_krw": 792000,
          "buyer_ko": "대전광역시 상수도사업본부 서부사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02136568&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02045440",
          "title_ko": "해양수산 스마트 업무 환경 구축",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 356400000,
          "amount_krw": 356400000,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045440&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01972993",
          "title_ko": "2026년 디지털 사이니지 수리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 8145000,
          "amount_this_krw": 8145000,
          "amount_krw": 8145000,
          "buyer_ko": "충청남도 부여군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01972993&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01971916",
          "title_ko": "2026년 계룡시 침수차단 시스템 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 20240000,
          "amount_this_krw": 20240000,
          "amount_krw": 20240000,
          "buyer_ko": "충청남도 계룡시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01971916&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01949084",
          "title_ko": "CNG충전소 네트워크 환경 개선 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 2600000,
          "amount_this_krw": 2600000,
          "amount_krw": 2600000,
          "buyer_ko": "세종도시교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949084&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01915514",
          "title_ko": "안랩 TrusGuard 80B 방화벽 유지관리 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-05",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 2178000,
          "amount_krw": 2178000,
          "buyer_ko": "국가보안기술연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01915514&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01850063",
          "title_ko": "통합관제센터 통신실 환경 개선(렉 트레이 설치 등)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4402400,
          "amount_krw": 4402400,
          "buyer_ko": "충청남도 예산군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01850063&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01848074",
          "title_ko": "2026년 RFID(전자태그) 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": null,
          "amount_total_krw": 10862100,
          "amount_this_krw": 10862100,
          "amount_krw": 10862100,
          "buyer_ko": "충청남도 보령시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01848074&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01583708",
          "title_ko": "국립법무병원 CCTV 등 전자경비 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-09",
          "changed_date": null,
          "amount_total_krw": 18868000,
          "amount_this_krw": 18868000,
          "amount_krw": 18868000,
          "buyer_ko": "법무부 국립법무병원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01583708&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01525796",
          "title_ko": "2026년 봉선홍경사 갈기비 재난방지시설 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-24",
          "changed_date": null,
          "amount_total_krw": 20250000,
          "amount_this_krw": 20250000,
          "amount_krw": 20250000,
          "buyer_ko": "충청남도 천안시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01525796&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01487214",
          "title_ko": "2026~2027년 스마트도시안전 설비 통합유지보수용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-02-19",
          "changed_date": "2026-03-30",
          "amount_total_krw": 459814530,
          "amount_this_krw": 208419530,
          "amount_krw": 208419530,
          "buyer_ko": "충청남도 금산군",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 20,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01487214&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01351602",
          "title_ko": "2026 재물조사 물품관리 RFID 리더기 응용 SW 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-23",
          "changed_date": null,
          "amount_total_krw": 5705000,
          "amount_this_krw": 5705000,
          "amount_krw": 5705000,
          "buyer_ko": "충청남도 부여군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01351602&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01305373",
          "title_ko": "2026~2027년 CCTV 통합관제센터 및 현장장비 통합 유지보수 용역[장기계속](협상에 의한 계약)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 869553600,
          "amount_this_krw": 434776800,
          "amount_krw": 434776800,
          "buyer_ko": "충청남도 논산시",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01305373&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01279433",
          "title_ko": "2026년 천안시 재난안전상황실 시스템 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 18400000,
          "amount_this_krw": 18400000,
          "amount_krw": 18400000,
          "buyer_ko": "충청남도 천안시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01279433&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01258106",
          "title_ko": "경찰대학 2026년 영상정보처리기기(CCTV) 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 48000000,
          "amount_this_krw": 48000000,
          "amount_krw": 48000000,
          "buyer_ko": "경찰청 경찰대학",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01258106&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."
}