{
  "module": "kr-suppliers",
  "itemId": "3018175344",
  "title": "oceaneng ((주)오션엔지니어링)",
  "summary": "Public procurement supplier (3018175344): 56 contracts, KRW 2,977,529,770.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018175344",
    "corp_code": null,
    "name_en": "oceaneng",
    "name_ko": "(주)오션엔지니어링",
    "established_date": "2004-05-01",
    "address": "충청북도 청주시 흥덕구 가포산로76번길 175-8 (휴암동)",
    "homepage": "http://www.oceaneng.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 45,
    "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": 56,
      "joint_contract_count": 0,
      "total_amount_krw": 2977529770,
      "by_category": {
        "goods": {
          "contract_count": 26,
          "amount_krw": 2141987650
        },
        "construction": {
          "contract_count": 19,
          "amount_krw": 719585510
        },
        "services": {
          "contract_count": 11,
          "amount_krw": 115956610
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 51,
          "amount_total_krw": 816725060,
          "amount_this_krw": 2939002710,
          "share_amount_krw": 2939002710
        },
        "unit_price": {
          "contract_count": 3,
          "amount_total_krw": 12787500,
          "amount_this_krw": 12787500,
          "share_amount_krw": 12787500
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 38527060,
          "amount_this_krw": 38527060,
          "share_amount_krw": 38527060
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4460000",
          "buyer_ko": "충청북도 괴산군",
          "contract_count": 4,
          "amount_krw": 960288800
        },
        {
          "buyer_code": "6430893",
          "buyer_ko": "충청북도 충북도립대학교",
          "contract_count": 1,
          "amount_krw": 887538220
        },
        {
          "buyer_code": "8071000",
          "buyer_ko": "충청북도교육청 충청북도영동교육지원청",
          "contract_count": 3,
          "amount_krw": 289690340
        },
        {
          "buyer_code": "1725916",
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "contract_count": 1,
          "amount_krw": 215989670
        },
        {
          "buyer_code": "8000000",
          "buyer_ko": "충청북도교육청",
          "contract_count": 1,
          "amount_krw": 117821230
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02358975",
          "title_ko": "충북개발공사 사옥 재배치 관급자재(냉난방기) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 11605000,
          "amount_krw": 11605000,
          "buyer_ko": "충북개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02358975&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02353851",
          "title_ko": "인문과학관 학생휴게공간 냉난방기 설치공사(기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 7730000,
          "amount_this_krw": 7730000,
          "amount_krw": 7730000,
          "buyer_ko": "한국교원대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02353851&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02329146",
          "title_ko": "2층 지열 냉난방기 수선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 3860000,
          "amount_this_krw": 3860000,
          "amount_krw": 3860000,
          "buyer_ko": "한국고용정보원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02329146&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02313521",
          "title_ko": "구정초 본관 외벽보수 및 기타 냉난방기 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 15228000,
          "amount_this_krw": 15228000,
          "amount_krw": 15228000,
          "buyer_ko": "충청북도교육청 충청북도진천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02313521&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "20243200A1C_3",
          "title_ko": "괴산형귀농귀촌주택단지조성사업(전기)공사(1차)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-31",
          "changed_date": "2026-10-28",
          "amount_total_krw": 467757910,
          "amount_this_krw": 467757910,
          "amount_krw": 467757910,
          "buyer_ko": "충청북도 괴산군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=20243200A1C_3&ctrtChgOrd=06&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02175646",
          "title_ko": "세성초 음악실 재축 기계설비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 6890000,
          "amount_this_krw": 6890000,
          "amount_krw": 6890000,
          "buyer_ko": "충청북도교육청 충청북도충주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02175646&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02053426",
          "title_ko": "진천교육지원청 기록관 및 청렴 ON실 냉난방기 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9086000,
          "amount_krw": 9086000,
          "buyer_ko": "충청북도교육청 충청북도진천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02053426&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064711",
          "title_ko": "청주중앙여고 노후급식시설 개선 기계설비공사 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 13821300,
          "amount_this_krw": 13821300,
          "amount_krw": 13821300,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064711&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02052135",
          "title_ko": "전산정보원 전산실 등 2개소 냉난방기 구매설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 13924000,
          "amount_this_krw": 13924000,
          "amount_krw": 13924000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02052135&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02028661",
          "title_ko": "본관동3층중앙탑회의실시스템에어컨이전설치공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-07-03",
          "changed_date": null,
          "amount_total_krw": 1567500,
          "amount_this_krw": 1567500,
          "amount_krw": 1567500,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02028661&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02028049",
          "title_ko": "청천 솔맹이권역 냉방기교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 8215900,
          "amount_krw": 8215900,
          "buyer_ko": "충청북도 괴산군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02028049&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02023627",
          "title_ko": "옥천군 신청사 건립공사(건축,토목,조경,기계) 관급자재(냉난방기) 추가 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12321000,
          "amount_krw": 12321000,
          "buyer_ko": "충청북도 옥천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02023627&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02007756",
          "title_ko": "UPS실 항온항습기 이전 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-26",
          "changed_date": "2026-07-20",
          "amount_total_krw": 19021570,
          "amount_this_krw": 19021570,
          "amount_krw": 19021570,
          "buyer_ko": "충청북도",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02007756&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01992062",
          "title_ko": "민원실 냉난방기 교체공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-06-23",
          "changed_date": null,
          "amount_total_krw": 10000000,
          "amount_this_krw": 10000000,
          "amount_krw": 10000000,
          "buyer_ko": "충청북도 청주시 흥덕구 오송읍",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01992062&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01951617",
          "title_ko": "연풍면 신풍지구 농촌공간정비사업 냉난방기 구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-11",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 14500000,
          "amount_krw": 14500000,
          "buyer_ko": "한국농어촌공사 충북지역본부 괴산.증평지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01951617&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01926783",
          "title_ko": "충청북도국제교육원 본원(본관, 후관) 냉난방기 구매 및 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-04",
          "changed_date": "2026-07-31",
          "amount_total_krw": 0,
          "amount_this_krw": 117821230,
          "amount_krw": 117821230,
          "buyer_ko": "충청북도교육청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01926783&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01923058",
          "title_ko": "2026년도 한밭대학교 기계설비 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-02",
          "changed_date": null,
          "amount_total_krw": 16770000,
          "amount_this_krw": 16770000,
          "amount_krw": 16770000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01923058&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01917538",
          "title_ko": "IS017034 전용실험실 환경개선 공사 소액수의 견적제출 재공고",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": null,
          "amount_total_krw": 98196910,
          "amount_this_krw": 98196910,
          "amount_krw": 98196910,
          "buyer_ko": "식품의약품안전처 식품의약품안전평가원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01917538&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01891081",
          "title_ko": "청주교육대학교 구내식당 및 다목적실습실 노후 냉난방기 구매설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "청주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01891081&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01767646",
          "title_ko": "충북도립대학교 AI융합 교육 및 체험공간 기자재 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": "2026-09-30",
          "amount_total_krw": 0,
          "amount_this_krw": 887538220,
          "amount_krw": 887538220,
          "buyer_ko": "충청북도 충북도립대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01767646&ctrtChgOrd=02&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."
}