{
  "module": "kr-suppliers",
  "itemId": "5028145759",
  "title": "seokwang (주식회사 서광종합건설)",
  "summary": "Public procurement supplier (5028145759): 4 contracts, KRW 2,304,853,910.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5028145759",
    "corp_code": null,
    "name_en": "seokwang",
    "name_ko": "주식회사 서광종합건설",
    "established_date": "1999-02-25",
    "address": "대구광역시 달서구 두류공원로 242, 그레이스타워900호 (두류동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 21,
    "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": 2304853910,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 2304853910
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 4,
          "amount_total_krw": 2304853910,
          "amount_this_krw": 2304853910,
          "share_amount_krw": 2304853910
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "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": "D151531",
          "buyer_ko": "한국농어촌공사 경북지역본부 의성.군위지사",
          "contract_count": 1,
          "amount_krw": 1134643310
        },
        {
          "buyer_code": "7240400",
          "buyer_ko": "대구광역시교육청 대구농업마이스터고등학교",
          "contract_count": 1,
          "amount_krw": 853293000
        },
        {
          "buyer_code": "B553881",
          "buyer_ko": "한국교통안전공단",
          "contract_count": 1,
          "amount_krw": 204574300
        },
        {
          "buyer_code": "3460000",
          "buyer_ko": "대구광역시 수성구",
          "contract_count": 1,
          "amount_krw": 112343300
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02337117",
          "title_ko": "고산초등학교 외 15개소 어린이보호구역 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 112343300,
          "amount_this_krw": 112343300,
          "amount_krw": 112343300,
          "buyer_ko": "대구광역시 수성구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02337117&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02248290",
          "title_ko": "공단 수성검사소 친환경진로 구축 건축공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-21",
          "changed_date": null,
          "amount_total_krw": 204574300,
          "amount_this_krw": 204574300,
          "amount_krw": 204574300,
          "buyer_ko": "한국교통안전공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02248290&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02116101",
          "title_ko": "양지리 취약지역생활여건개조사업 건축토목공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-05",
          "changed_date": "2026-08-05",
          "amount_total_krw": 1134643310,
          "amount_this_krw": 1134643310,
          "amount_krw": 1134643310,
          "buyer_ko": "한국농어촌공사 경북지역본부 의성.군위지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02116101&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01122619",
          "title_ko": "대구농업마이스터고 FFK대회 인프라 구축 공사 변경계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": "2026-05-29",
          "amount_total_krw": 853293000,
          "amount_this_krw": 853293000,
          "amount_krw": 853293000,
          "buyer_ko": "대구광역시교육청 대구농업마이스터고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01122619&ctrtChgOrd=01&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."
}