{
  "module": "kr-suppliers",
  "itemId": "3088103555",
  "title": "ILSAN Co., Ltd. (일산종합건설 주식회사)",
  "summary": "Public procurement supplier (3088103555): 8 contracts, KRW 8,644,621,376.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3088103555",
    "corp_code": null,
    "name_en": "ILSAN Co., Ltd.",
    "name_ko": "일산종합건설 주식회사",
    "established_date": "1988-03-20",
    "address": "충청남도 논산시 연산면 계백로 2514 ()",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 60,
    "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": 8,
      "joint_contract_count": 1,
      "total_amount_krw": 8644621376,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 8,
          "amount_krw": 8644621376
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 3,
          "amount_total_krw": 698454000,
          "amount_this_krw": 698454000,
          "share_amount_krw": 698454000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 5,
          "amount_total_krw": 17067160000,
          "amount_this_krw": 11148290000,
          "share_amount_krw": 7946167376
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6441406",
          "buyer_ko": "충청남도 건설본부",
          "contract_count": 1,
          "amount_krw": 5352330000
        },
        {
          "buyer_code": "5480000",
          "buyer_ko": "경상남도 합천군",
          "contract_count": 1,
          "amount_krw": 1832661376
        },
        {
          "buyer_code": "1613243",
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "contract_count": 2,
          "amount_krw": 650896000
        },
        {
          "buyer_code": "4540000",
          "buyer_ko": "충청남도 논산시",
          "contract_count": 2,
          "amount_krw": 566131000
        },
        {
          "buyer_code": "Z019256",
          "buyer_ko": "한국콘텐츠진흥원",
          "contract_count": 1,
          "amount_krw": 132323000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02149527",
          "title_ko": "창리지구 배수장 성능개선사업 건축기계공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 274778000,
          "amount_this_krw": 110280000,
          "amount_krw": 110280000,
          "buyer_ko": "한국농어촌공사 충남지역본부 부여지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02149527&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02053383",
          "title_ko": "한국문화기술기획평가원 사무공간 실내 공사(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": null,
          "amount_total_krw": 132323000,
          "amount_this_krw": 132323000,
          "amount_krw": 132323000,
          "buyer_ko": "한국콘텐츠진흥원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02053383&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01914619",
          "title_ko": "금강권 역사문화 플랫폼 확충공사(팝업스토어 및 부속시설)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": "2026-09-17",
          "amount_total_krw": 422912000,
          "amount_this_krw": 422912000,
          "amount_krw": 422912000,
          "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=R26TA01914619&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01768054",
          "title_ko": "매안(2단계) 농어촌마을하수도 정비사업(토목,기계,건축)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-20",
          "changed_date": "2026-06-16",
          "amount_total_krw": 10138260000,
          "amount_this_krw": 5034784000,
          "amount_krw": 5034784000,
          "buyer_ko": "경상남도 합천군",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 36.4,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01768054&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01631163",
          "title_ko": "국도38호선 석문대교 등 2개교 보수공사 (2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-18",
          "changed_date": null,
          "amount_total_krw": 650896000,
          "amount_this_krw": 381896000,
          "amount_krw": 381896000,
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01631163&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01298338",
          "title_ko": "국도38호선 석문대교 등 2개교 보수공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": "2026-03-11",
          "amount_total_krw": 650896000,
          "amount_this_krw": 269000000,
          "amount_krw": 269000000,
          "buyer_ko": "국토교통부 대전지방국토관리청 예산국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01298338&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01202261",
          "title_ko": "선샤인랜드 기반시설 구축 정보통신공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-11",
          "changed_date": "2026-09-16",
          "amount_total_krw": 143219000,
          "amount_this_krw": 143219000,
          "amount_krw": 143219000,
          "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=R25TA01202261&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01022345",
          "title_ko": "왕암천 지방하천 재해복구사업(1공구)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-03",
          "changed_date": "2026-07-24",
          "amount_total_krw": 5352330000,
          "amount_this_krw": 5352330000,
          "amount_krw": 5352330000,
          "buyer_ko": "충청남도 건설본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01022345&ctrtChgOrd=03&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."
}