{
  "module": "kr-suppliers",
  "itemId": "3018129781",
  "title": "taejung (태정에너지산업(주))",
  "summary": "Public procurement supplier (3018129781): 13 contracts, KRW 3,700,954,380.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018129781",
    "corp_code": null,
    "name_en": "taejung",
    "name_ko": "태정에너지산업(주)",
    "established_date": "1997-04-08",
    "address": "충청북도 청주시 흥덕구 신성로108번길 9-6 (신성동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 8,
    "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": 13,
      "joint_contract_count": 0,
      "total_amount_krw": 3700954380,
      "by_category": {
        "goods": {
          "contract_count": 2,
          "amount_krw": 600577850
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 3100376530
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 9,
          "amount_total_krw": 1281011670,
          "amount_this_krw": 1881589520,
          "share_amount_krw": 1881589520
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 1828216860,
          "amount_this_krw": 1819364860,
          "share_amount_krw": 1819364860
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613800",
          "buyer_ko": "국토교통부 부산지방국토관리청 김해국토관리사무소",
          "contract_count": 1,
          "amount_krw": 1132717000
        },
        {
          "buyer_code": "5670000",
          "buyer_ko": "경상남도 창원시",
          "contract_count": 1,
          "amount_krw": 553008270
        },
        {
          "buyer_code": "8000090",
          "buyer_ko": "충청북도교육청 양업고등학교",
          "contract_count": 1,
          "amount_krw": 486624000
        },
        {
          "buyer_code": "4470000",
          "buyer_ko": "충청북도 음성군",
          "contract_count": 1,
          "amount_krw": 385789850
        },
        {
          "buyer_code": "1613234",
          "buyer_ko": "국토교통부 대전지방국토관리청 충주국토관리사무소",
          "contract_count": 1,
          "amount_krw": 275220000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02254831",
          "title_ko": "충북고 외 1교(산남중) 인조잔디 운동장 조성 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 177980150,
          "amount_this_krw": 177980150,
          "amount_krw": 177980150,
          "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=R26TA02254831&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02075336",
          "title_ko": "국도24호선 가지산터널 자동화재탐지설비 설치공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-21",
          "changed_date": "2026-09-21",
          "amount_total_krw": 1141569000,
          "amount_this_krw": 1132717000,
          "amount_krw": 1132717000,
          "buyer_ko": "국토교통부 부산지방국토관리청 김해국토관리사무소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02075336&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01989947",
          "title_ko": "수영안전교육관 기계실 배수펌프 교체 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-23",
          "changed_date": null,
          "amount_total_krw": 7937000,
          "amount_this_krw": 7937000,
          "amount_krw": 7937000,
          "buyer_ko": "청주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01989947&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01888020",
          "title_ko": "마산야구장 시설개선공사 냉난방기 교체 구입 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 553008270,
          "amount_krw": 553008270,
          "buyer_ko": "경상남도 창원시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01888020&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01718342",
          "title_ko": "영동세무서 2층 노후 냉난방기 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-14",
          "changed_date": "2026-05-20",
          "amount_total_krw": 77867590,
          "amount_this_krw": 77867590,
          "amount_krw": 77867590,
          "buyer_ko": "국세청 대전지방국세청 영동세무서",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01718342&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01666786",
          "title_ko": "국도34호선 적석1터널 등 3개소 소방시설 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-26",
          "changed_date": "2026-06-17",
          "amount_total_krw": 275220000,
          "amount_this_krw": 275220000,
          "amount_krw": 275220000,
          "buyer_ko": "국토교통부 대전지방국토관리청 충주국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01666786&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01647565",
          "title_ko": "차량등록사업소 냉난방기 교체공사 관급자재",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 47569580,
          "amount_krw": 47569580,
          "buyer_ko": "충청북도 청주시 차량등록사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01647565&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01256223",
          "title_ko": "음성 시니어친화형 국민체육센터 건립사업(소방)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-23",
          "changed_date": "2026-02-23",
          "amount_total_krw": 385789850,
          "amount_this_krw": 385789850,
          "amount_krw": 385789850,
          "buyer_ko": "충청북도 음성군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01256223&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01216538",
          "title_ko": "충북예고 외 1교(서현초) 외벽보수 및 기타 기계설비공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-16",
          "changed_date": "2026-05-28",
          "amount_total_krw": 67391010,
          "amount_this_krw": 67391010,
          "amount_krw": 67391010,
          "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=R25TA01216538&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01213312",
          "title_ko": "수영안전교육관 보일러 송풍기 교체 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-16",
          "changed_date": null,
          "amount_total_krw": 19365370,
          "amount_this_krw": 19365370,
          "amount_krw": 19365370,
          "buyer_ko": "청주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01213312&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01207753",
          "title_ko": "대금고 급식소 환기시설 개선 기계설비공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-16",
          "changed_date": "2026-03-09",
          "amount_total_krw": 233467000,
          "amount_this_krw": 233467000,
          "amount_krw": 233467000,
          "buyer_ko": "충청북도교육청 충청북도음성교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01207753&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01104645",
          "title_ko": "양업고 본관외1동(신관) 석면교체 및 냉난방개선 기계설비 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-20",
          "changed_date": "2026-03-27",
          "amount_total_krw": 486624000,
          "amount_this_krw": 486624000,
          "amount_krw": 486624000,
          "buyer_ko": "충청북도교육청 양업고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01104645&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01094139",
          "title_ko": "꿀잼 무심천 수변문화공간 조성사업(무심서로 스탠드개선)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-17",
          "changed_date": "2026-10-26",
          "amount_total_krw": 236017560,
          "amount_this_krw": 236017560,
          "amount_krw": 236017560,
          "buyer_ko": "충청북도 청주시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01094139&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&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."
}