{
  "module": "kr-suppliers",
  "itemId": "3138125546",
  "title": "cheongahm (주식회사 청암)",
  "summary": "Public procurement supplier (3138125546): 11 contracts, KRW 3,382,687,760.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3138125546",
    "corp_code": null,
    "name_en": "cheongahm",
    "name_ko": "주식회사 청암",
    "established_date": "2011-09-30",
    "address": "충청남도 청양군 대치면 칠갑산로 554-22, 2동 103호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 9,
    "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": 11,
      "joint_contract_count": 0,
      "total_amount_krw": 3382687760,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 3382687760
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 10,
          "amount_total_krw": 1440022760,
          "amount_this_krw": 1440022760,
          "share_amount_krw": 1440022760
        },
        "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": 4080109000,
          "amount_this_krw": 1942665000,
          "share_amount_krw": 1942665000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4540000",
          "buyer_ko": "충청남도 논산시",
          "contract_count": 1,
          "amount_krw": 1942665000
        },
        {
          "buyer_code": "4550000",
          "buyer_ko": "충청남도 금산군",
          "contract_count": 1,
          "amount_krw": 692954000
        },
        {
          "buyer_code": "8161000",
          "buyer_ko": "충청남도교육청 충청남도공주교육지원청",
          "contract_count": 1,
          "amount_krw": 235966860
        },
        {
          "buyer_code": "8251000",
          "buyer_ko": "충청남도교육청 충청남도청양교육지원청",
          "contract_count": 2,
          "amount_krw": 217559900
        },
        {
          "buyer_code": "6441502",
          "buyer_ko": "충청남도 건설본부 건설사업부 동부사무소",
          "contract_count": 2,
          "amount_krw": 190230000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02287982",
          "title_ko": "정산중학교 교사동 지붕방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 130394000,
          "amount_this_krw": 130394000,
          "amount_krw": 130394000,
          "buyer_ko": "충청남도교육청 충청남도청양교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02287982&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02109560",
          "title_ko": "2026학년도 학교체육시설(청봉관) 안전성 강화 환경개선 사업(방수)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 3730000,
          "amount_this_krw": 3730000,
          "amount_krw": 3730000,
          "buyer_ko": "충청남도교육청 청양고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02109560&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02093441",
          "title_ko": "반포중학교 교사동 지붕방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": "2026-09-14",
          "amount_total_krw": 235966860,
          "amount_this_krw": 235966860,
          "amount_krw": 235966860,
          "buyer_ko": "충청남도교육청 충청남도공주교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02093441&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02021500",
          "title_ko": "정좌리 기계화경작로 사면보강 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-01",
          "changed_date": null,
          "amount_total_krw": 40851000,
          "amount_this_krw": 40851000,
          "amount_krw": 40851000,
          "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=R26TA02021500&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01957710",
          "title_ko": "두두지구 급경사지 붕괴위험지역 정비사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": "2026-10-22",
          "amount_total_krw": 692954000,
          "amount_this_krw": 692954000,
          "amount_krw": 692954000,
          "buyer_ko": "충청남도 금산군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01957710&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01907373",
          "title_ko": "어곡천(지방하천) 개선복구사업(3공구)[장기계속](2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-29",
          "changed_date": "2026-07-10",
          "amount_total_krw": 4080109000,
          "amount_this_krw": 1942665000,
          "amount_krw": 1942665000,
          "buyer_ko": "충청남도 논산시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01907373&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01882485",
          "title_ko": "[청양]국도 29호 벽천지구 차선도색 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": "2026-08-20",
          "amount_total_krw": 156171000,
          "amount_this_krw": 156171000,
          "amount_krw": 156171000,
          "buyer_ko": "충청남도 건설본부 건설사업부 동부사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01882485&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01728353",
          "title_ko": "청양고등학교 후동 옥상방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-09",
          "changed_date": "2026-06-12",
          "amount_total_krw": 87165900,
          "amount_this_krw": 87165900,
          "amount_krw": 87165900,
          "buyer_ko": "충청남도교육청 충청남도청양교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01728353&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01662643",
          "title_ko": "수정리 노인보호구역 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-25",
          "changed_date": "2026-04-17",
          "amount_total_krw": 37400000,
          "amount_this_krw": 37400000,
          "amount_krw": 37400000,
          "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=R26TA01662643&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01662602",
          "title_ko": "지곡2리 마을회관 노인보호구역 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-25",
          "changed_date": null,
          "amount_total_krw": 21331000,
          "amount_this_krw": 21331000,
          "amount_krw": 21331000,
          "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=R26TA01662602&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01167420",
          "title_ko": "[공주]지방도604호 유구마곡사로 차선도색공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-04",
          "changed_date": "2025-12-19",
          "amount_total_krw": 34059000,
          "amount_this_krw": 34059000,
          "amount_krw": 34059000,
          "buyer_ko": "충청남도 건설본부 건설사업부 동부사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01167420&ctrtChgOrd=01&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."
}