{
  "module": "kr-suppliers",
  "itemId": "3018139810",
  "title": "Kwang-il construction co.,Ltd. (주식회사 광일기업)",
  "summary": "Public procurement supplier (3018139810): 4 contracts, KRW 4,633,113,500.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018139810",
    "corp_code": null,
    "name_en": "Kwang-il construction co.,Ltd.",
    "name_ko": "주식회사 광일기업",
    "established_date": "1999-11-30",
    "address": "충청북도 청주시 상당구 영운천로 53, 4층(영운동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 17,
    "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": 4,
      "joint_contract_count": 0,
      "total_amount_krw": 4633113500,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 4633113500
        },
        "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": 906651000,
          "amount_this_krw": 906651000,
          "share_amount_krw": 906651000
        },
        "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": 5462271500,
          "amount_this_krw": 3726462500,
          "share_amount_krw": 3726462500
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "D150224",
          "buyer_ko": "한국농어촌공사 충북지역본부 충주.제천.단양지사",
          "contract_count": 1,
          "amount_krw": 3726462500
        },
        {
          "buyer_code": "8051000",
          "buyer_ko": "충청북도교육청 충청북도보은교육지원청",
          "contract_count": 1,
          "amount_krw": 870232000
        },
        {
          "buyer_code": "5710289",
          "buyer_ko": "충청북도 청주시 공원산림본부",
          "contract_count": 2,
          "amount_krw": 36419000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02151127",
          "title_ko": "2026년 곁가지 제거 및 고사목 제거사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": "2026-09-18",
          "amount_total_krw": 18601000,
          "amount_this_krw": 18601000,
          "amount_krw": 18601000,
          "buyer_ko": "충청북도 청주시 공원산림본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02151127&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02001131",
          "title_ko": "충청대 입구 등 2개소 뿌리정비사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-25",
          "changed_date": "2026-08-05",
          "amount_total_krw": 17818000,
          "amount_this_krw": 17818000,
          "amount_krw": 17818000,
          "buyer_ko": "충청북도 청주시 공원산림본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02001131&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01445952",
          "title_ko": "보은여중 사격장 증축공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-11",
          "changed_date": "2026-04-28",
          "amount_total_krw": 870232000,
          "amount_this_krw": 870232000,
          "amount_krw": 870232000,
          "buyer_ko": "충청북도교육청 충청북도보은교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01445952&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01326785",
          "title_ko": "주덕읍 농촌중심지활성화사업 건축토목공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-09",
          "changed_date": null,
          "amount_total_krw": 5462271500,
          "amount_this_krw": 3726462500,
          "amount_krw": 3726462500,
          "buyer_ko": "한국농어촌공사 충북지역본부 충주.제천.단양지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01326785&ctrtChgOrd=00&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."
}