{
  "module": "kr-suppliers",
  "itemId": "3128153485",
  "title": "CHENMA (주식회사 천마기술단)",
  "summary": "Public procurement supplier (3128153485): 113 contracts, KRW 4,541,730,180.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3128153485",
    "corp_code": null,
    "name_en": "CHENMA",
    "name_ko": "주식회사 천마기술단",
    "established_date": "2002-02-01",
    "address": "충청남도 아산시 둔포면 윤보선로 517, 2동101호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 52,
    "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": 113,
      "joint_contract_count": 29,
      "total_amount_krw": 4541730180,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 107432000
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 112,
          "amount_krw": 4434298180
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 76,
          "amount_total_krw": 11957771440,
          "amount_this_krw": 11957771440,
          "share_amount_krw": 3250540180
        },
        "unit_price": {
          "contract_count": 12,
          "amount_total_krw": 22909290220,
          "amount_this_krw": 21566290220,
          "share_amount_krw": 223509679
        },
        "multi_year": {
          "contract_count": 25,
          "amount_total_krw": 61503221000,
          "amount_this_krw": 12033474000,
          "share_amount_krw": 1291190000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4520000",
          "buyer_ko": "충청남도 아산시",
          "contract_count": 26,
          "amount_krw": 889508000
        },
        {
          "buyer_code": "1613243",
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "contract_count": 7,
          "amount_krw": 564939000
        },
        {
          "buyer_code": "1613168",
          "buyer_ko": "국토교통부 서울지방국토관리청",
          "contract_count": 3,
          "amount_krw": 547728000
        },
        {
          "buyer_code": "3400000",
          "buyer_ko": "부산광역시 기장군",
          "contract_count": 1,
          "amount_krw": 452763740
        },
        {
          "buyer_code": "5680000",
          "buyer_ko": "충청남도 당진시",
          "contract_count": 9,
          "amount_krw": 303306000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02368502",
          "title_ko": "2026년 하반기 시설물 정기안전점검 용역(서부권)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 20360000,
          "amount_this_krw": 20360000,
          "amount_krw": 20360000,
          "buyer_ko": "충청남도 당진시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02368502&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02344048",
          "title_ko": "2026년 대촌2교 정밀안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-26",
          "changed_date": null,
          "amount_total_krw": 14454000,
          "amount_this_krw": 14454000,
          "amount_krw": 14454000,
          "buyer_ko": "충청남도 논산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02344048&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02299522",
          "title_ko": "세종 스마트 국가산단 공공폐수처리시설 건설공사 기본 및 실시설계 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-10-13",
          "changed_date": null,
          "amount_total_krw": 1407500000,
          "amount_this_krw": 64500000,
          "amount_krw": 64500000,
          "buyer_ko": "세종특별자치시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02299522&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02253379",
          "title_ko": "구성창용 및 신봉지구 소규모 공공하수처리시설사업 건설사업관리 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 3005650000,
          "amount_this_krw": 3005650000,
          "amount_krw": 3005650000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253379&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02267468",
          "title_ko": "2026년 외산면 만수1교 정밀안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 18670000,
          "amount_this_krw": 18670000,
          "amount_krw": 18670000,
          "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=R26TA02267468&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02265115",
          "title_ko": "2026년 학교 주변 비탈면 재해위험도 평가 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 1705000,
          "amount_this_krw": 1705000,
          "amount_krw": 1705000,
          "buyer_ko": "충청남도교육청 충청남도아산교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02265115&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02249107",
          "title_ko": "2026년 난지대교 정밀안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 20460000,
          "amount_this_krw": 20460000,
          "amount_krw": 20460000,
          "buyer_ko": "충청남도 당진시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02249107&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02240276",
          "title_ko": "시내버스 회차지 조성 타당성 및 기본계획 수립 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02240276&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02230633",
          "title_ko": "2026년 하반기 이원방조제 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 16900000,
          "amount_this_krw": 16900000,
          "amount_krw": 16900000,
          "buyer_ko": "충청남도 태안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02230633&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02231535",
          "title_ko": "흥곡소하천 수자원 확보 타당성 검토용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 18000000,
          "amount_this_krw": 18000000,
          "amount_krw": 18000000,
          "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=R26TA02231535&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02213323",
          "title_ko": "덕산온천관광지 산책로 야간경관개선사업 실시설계 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 20848000,
          "amount_this_krw": 20848000,
          "amount_krw": 20848000,
          "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=R26TA02213323&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02197870",
          "title_ko": "농어촌도로 배방304호(세교4리) 확포장공사 소규모 재해영향평가 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 23500000,
          "amount_this_krw": 23500000,
          "amount_krw": 23500000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02197870&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02186867",
          "title_ko": "남산공원 보강토옹벽 정밀안전점검 및 계측관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": null,
          "amount_total_krw": 7315000,
          "amount_this_krw": 7315000,
          "amount_krw": 7315000,
          "buyer_ko": "충청남도 당진시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02186867&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02182568",
          "title_ko": "태안군 지역교통안전기본계획 수립 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": null,
          "amount_total_krw": 20900000,
          "amount_this_krw": 20900000,
          "amount_krw": 20900000,
          "buyer_ko": "충청남도 태안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02182568&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02174456",
          "title_ko": "2026년 하반기 서동요 출렁다리 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-26",
          "changed_date": null,
          "amount_total_krw": 7154000,
          "amount_this_krw": 7154000,
          "amount_krw": 7154000,
          "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=R26TA02174456&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02153441",
          "title_ko": "강경 풍수해생활권 종합정비사업 기본 및 실시설계 용역[계속비]",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 4848280000,
          "amount_this_krw": 4848280000,
          "amount_krw": 4848280000,
          "buyer_ko": "충청남도 논산시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153441&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02132017",
          "title_ko": "영인면 역리 소교량 001 재가설공사 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 19790000,
          "amount_this_krw": 19790000,
          "amount_krw": 19790000,
          "buyer_ko": "충청남도 아산시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02132017&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02136246",
          "title_ko": "2025년 집중호우 침수피해 예산군 침수흔적도 작성 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 142495000,
          "amount_this_krw": 142495000,
          "amount_krw": 142495000,
          "buyer_ko": "충청남도 예산군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02136246&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02113305",
          "title_ko": "판교 풍수해생활권 종합정비사업 전략 및 소규모환경영향평가 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 178805000,
          "amount_this_krw": 178805000,
          "amount_krw": 178805000,
          "buyer_ko": "충청남도 서천군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02113305&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02127679",
          "title_ko": "예당호 수면부 조성사업 사후 모니터링 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 14250000,
          "amount_this_krw": 14250000,
          "amount_krw": 14250000,
          "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=R26TA02127679&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."
}