{
  "module": "kr-suppliers",
  "itemId": "3058131412",
  "title": "jung ang ascon (중앙아스콘(주))",
  "summary": "Public procurement supplier (3058131412): 99 contracts, KRW 3,835,346,986.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3058131412",
    "corp_code": null,
    "name_en": "jung ang ascon",
    "name_ko": "중앙아스콘(주)",
    "established_date": "1999-02-01",
    "address": "대전광역시 중구 단재로 378-47 (어남동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 25,
    "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": 99,
      "joint_contract_count": 4,
      "total_amount_krw": 3835346986,
      "by_category": {
        "goods": {
          "contract_count": 18,
          "amount_krw": 656111140
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 44408300
        },
        "services": {
          "contract_count": 80,
          "amount_krw": 3134827546
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 79,
          "amount_total_krw": 1713245620,
          "amount_this_krw": 2369356760,
          "share_amount_krw": 2350374986
        },
        "unit_price": {
          "contract_count": 10,
          "amount_total_krw": 190640500,
          "amount_this_krw": 190640500,
          "share_amount_krw": 190640500
        },
        "multi_year": {
          "contract_count": 10,
          "amount_total_krw": 1814945600,
          "amount_this_krw": 1484972000,
          "share_amount_krw": 1484972000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6300000",
          "buyer_ko": "대전광역시",
          "contract_count": 13,
          "amount_krw": 1478977600
        },
        {
          "buyer_code": "B552519",
          "buyer_ko": "대전도시공사",
          "contract_count": 7,
          "amount_krw": 691404840
        },
        {
          "buyer_code": "B550234",
          "buyer_ko": "국방과학연구소",
          "contract_count": 3,
          "amount_krw": 268555438
        },
        {
          "buyer_code": "D152528",
          "buyer_ko": "한국농어촌공사 충남지역본부 세종대전금산지사",
          "contract_count": 2,
          "amount_krw": 252152000
        },
        {
          "buyer_code": "6300207",
          "buyer_ko": "대전광역시 건설관리본부",
          "contract_count": 8,
          "amount_krw": 213932000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02360170",
          "title_ko": "대전천동초 외부환경개선공사(전문)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 44408300,
          "amount_this_krw": 44408300,
          "amount_krw": 44408300,
          "buyer_ko": "대전광역시교육청 대전광역시동부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02360170&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02347971",
          "title_ko": "갑천 좌안 과학의다리 하류 자전거도로 정비공사 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 28551800,
          "amount_this_krw": 28551800,
          "amount_krw": 28551800,
          "buyer_ko": "대전광역시 하천관리사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02347971&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02334898",
          "title_ko": "가정로(승적골삼거리) 일원 노후관 개량공사 폐기물처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 4054600,
          "amount_this_krw": 4054600,
          "amount_krw": 4054600,
          "buyer_ko": "대전광역시 상수도사업본부 수도시설관리소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02334898&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02327888",
          "title_ko": "유등천 좌안2교 보수보강공사(2차) 관급자재(BZ방수아스콘) 제조구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 126414800,
          "amount_krw": 126414800,
          "buyer_ko": "대전광역시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02327888&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02287724",
          "title_ko": "보문3구역 소로3-대사37호선 구조물 복구공사 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 31062000,
          "amount_this_krw": 31062000,
          "amount_krw": 31062000,
          "buyer_ko": "대전광역시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02287724&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02266754",
          "title_ko": "2026년 노후공공임대주택 리모델링(단일세대)건설공사 건설폐기물(불연성) 수집운반 및 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 43036800,
          "amount_this_krw": 43036800,
          "amount_krw": 43036800,
          "buyer_ko": "대전도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02266754&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02264244",
          "title_ko": "대전중앙초 급식실 및 화장실 증축공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 37453800,
          "amount_this_krw": 37453800,
          "amount_krw": 37453800,
          "buyer_ko": "대전광역시교육청 대전광역시동부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02264244&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02237413",
          "title_ko": "대전버드내중 외부환경개선공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 15641000,
          "amount_this_krw": 15641000,
          "amount_krw": 15641000,
          "buyer_ko": "대전광역시교육청 대전광역시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02237413&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02236552",
          "title_ko": "봉명동 533번지 일원 도로정비공사 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 4500000,
          "amount_this_krw": 4500000,
          "amount_krw": 4500000,
          "buyer_ko": "대전광역시 유성구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02236552&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02175484",
          "title_ko": "대전덕명중 등 3교(대전상원초, 진잠초) 외부환경개선공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 13244000,
          "amount_this_krw": 13244000,
          "amount_krw": 13244000,
          "buyer_ko": "대전광역시교육청 대전광역시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02175484&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02175321",
          "title_ko": "대전덕명중 등 3교(대전상원초, 진잠초) 외부환경개선공사 건설폐기물 운반용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 6395400,
          "amount_this_krw": 6395400,
          "amount_krw": 6395400,
          "buyer_ko": "대전광역시교육청 대전광역시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02175321&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02167036",
          "title_ko": "2026년 성룡초등학교 일원 어린이보호구역 개선사업 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-24",
          "changed_date": "2026-10-08",
          "amount_total_krw": 5108220,
          "amount_this_krw": 5108220,
          "amount_krw": 5108220,
          "buyer_ko": "대전광역시 서구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02167036&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02153419",
          "title_ko": "대전도시철도 2호선 11공구 건설공사 관급자재(순환골재) 제조구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 38515800,
          "amount_krw": 38515800,
          "buyer_ko": "대전광역시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153419&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02155655",
          "title_ko": "서남부지구 도시개발사업 건설폐기물(불연성) 처리용역(1공구)(1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 320549000,
          "amount_this_krw": 200000000,
          "amount_krw": 200000000,
          "buyer_ko": "대전도시공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02155655&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02153038",
          "title_ko": "평촌일반산업단지 추가공사 건설폐기물(불연성) 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 11211900,
          "amount_this_krw": 11211900,
          "amount_krw": 11211900,
          "buyer_ko": "대전도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153038&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02141826",
          "title_ko": "갈마동 404-2번지 일원 보도정비공사 관급자재(순환골재) 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 1782000,
          "amount_krw": 1782000,
          "buyer_ko": "대전광역시 서구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02141826&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02115131",
          "title_ko": "서남부지구 도시개발사업 건설폐기물(불연성) 운반용역(2공구)(1차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-08-04",
          "changed_date": null,
          "amount_total_krw": 171356000,
          "amount_this_krw": 100000000,
          "amount_krw": 100000000,
          "buyer_ko": "대전도시공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02115131&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02108046",
          "title_ko": "KAIST 장영신학생회관 증축공사 건설폐기물 수집 운반 및 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 27655800,
          "amount_this_krw": 27655800,
          "amount_krw": 27655800,
          "buyer_ko": "한국과학기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 86,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02108046&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02104436",
          "title_ko": "중앙유 외부환경개선공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 11826800,
          "amount_this_krw": 11826800,
          "amount_krw": 11826800,
          "buyer_ko": "대전광역시교육청 대전광역시동부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02104436&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02093329",
          "title_ko": "신탄진고 외부환경개선공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": "2026-09-17",
          "amount_total_krw": 18994800,
          "amount_this_krw": 18994800,
          "amount_krw": 18994800,
          "buyer_ko": "대전광역시교육청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02093329&ctrtChgOrd=01&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."
}