{
  "module": "kr-suppliers",
  "itemId": "3598101012",
  "title": "지온디앤씨 주식회사",
  "summary": "Public procurement supplier (3598101012): 13 contracts, KRW 2,172,635,920.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3598101012",
    "corp_code": null,
    "name_en": null,
    "name_ko": "지온디앤씨 주식회사",
    "established_date": "2018-02-22",
    "address": "서울특별시 송파구 송이로 86, 301호 (가락동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 11,
    "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": 1,
      "total_amount_krw": 2172635920,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 13,
          "amount_krw": 2172635920
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 11,
          "amount_total_krw": 2810865820,
          "amount_this_krw": 2810865820,
          "share_amount_krw": 2172635920
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 121499200,
          "amount_this_krw": 121499200,
          "share_amount_krw": 121499200
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6112820",
          "buyer_ko": "서울특별시 도로사업소 남부도로사업소",
          "contract_count": 1,
          "amount_krw": 664280100
        },
        {
          "buyer_code": "6114345",
          "buyer_ko": "서울특별시 미래한강본부",
          "contract_count": 1,
          "amount_krw": 624116400
        },
        {
          "buyer_code": "9740134",
          "buyer_ko": "대법원 서울고등법원",
          "contract_count": 1,
          "amount_krw": 490966420
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 2,
          "amount_krw": 94980000
        },
        {
          "buyer_code": "7010240",
          "buyer_ko": "서울특별시교육청 중앙고등학교",
          "contract_count": 1,
          "amount_krw": 64340800
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02181020",
          "title_ko": "목동2차우성 102동 712호 외 4세대 입주대비 시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 46926000,
          "amount_this_krw": 46926000,
          "amount_krw": 46926000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02181020&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02107645",
          "title_ko": "2026 청심국제중고등학교 정문 사무실 신축공사(건축)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": "2026-07-30",
          "amount_total_krw": 54345000,
          "amount_this_krw": 54345000,
          "amount_krw": 54345000,
          "buyer_ko": "학교법인 청심학원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02107645&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02053799",
          "title_ko": "신명아이마루 생활관 증축공사(건축,기계)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 104799200,
          "amount_this_krw": 104799200,
          "amount_krw": 104799200,
          "buyer_ko": "사회복지법인신명아이마루",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02053799&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01947436",
          "title_ko": "서울잠일초등학교 교사동 배수로 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 31500000,
          "amount_this_krw": 31500000,
          "amount_krw": 31500000,
          "buyer_ko": "서울특별시강동교육청 서울잠일초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01947436&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01873587",
          "title_ko": "영일고등학교 인조잔디 운동장 조성공사(토목공사)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": null,
          "amount_total_krw": 52193000,
          "amount_this_krw": 52193000,
          "amount_krw": 52193000,
          "buyer_ko": "서울특별시교육청 영일고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01873587&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01868248",
          "title_ko": "목동현대A 108-204 외 10세대 공가세대 시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": null,
          "amount_total_krw": 48054000,
          "amount_this_krw": 48054000,
          "amount_krw": 48054000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01868248&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01837578",
          "title_ko": "2026 청심국제고등학교 생활관 노후 급수관 보수비",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": "2026-06-16",
          "amount_total_krw": 49809000,
          "amount_this_krw": 49809000,
          "amount_krw": 49809000,
          "buyer_ko": "경기도교육청 청심국제고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01837578&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01822589",
          "title_ko": "대성고등학교 인조잔디 배수로교체 및 체육관도장공사 건축공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 46105200,
          "amount_this_krw": 46105200,
          "amount_krw": 46105200,
          "buyer_ko": "서울특별시교육청 대성고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01822589&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01790468",
          "title_ko": "2026년 도림천4복개 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-23",
          "changed_date": "2026-07-28",
          "amount_total_krw": 1302510000,
          "amount_this_krw": 1302510000,
          "amount_krw": 1302510000,
          "buyer_ko": "서울특별시 도로사업소 남부도로사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01790468&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01647880",
          "title_ko": "한남대교 남단외 2개소 승강기 구조물 리모델링공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-20",
          "changed_date": "2026-08-27",
          "amount_total_krw": 624116400,
          "amount_this_krw": 624116400,
          "amount_krw": 624116400,
          "buyer_ko": "서울특별시 미래한강본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01647880&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01509793",
          "title_ko": "삼릉초등학교 운동장 마사토 토설 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-02-21",
          "changed_date": null,
          "amount_total_krw": 16700000,
          "amount_this_krw": 16700000,
          "amount_krw": 16700000,
          "buyer_ko": "서울특별시강남교육청 서울삼릉초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01509793&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01324426",
          "title_ko": "2025학년도 중앙고 정보과학관 1층 여교직원 화장실 환경개선 건축공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-08",
          "changed_date": "2026-01-21",
          "amount_total_krw": 64340800,
          "amount_this_krw": 64340800,
          "amount_krw": 64340800,
          "buyer_ko": "서울특별시교육청 중앙고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01324426&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01116298",
          "title_ko": "서울법원종합청사 본관 형사중법정 설치 공사[건축]",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-25",
          "changed_date": "2026-03-12",
          "amount_total_krw": 490966420,
          "amount_this_krw": 490966420,
          "amount_krw": 490966420,
          "buyer_ko": "대법원 서울고등법원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01116298&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."
}