{
  "module": "kr-suppliers",
  "itemId": "1358154363",
  "title": "DAIN Construction Co.,Ltd. (다인종합건설주식회사)",
  "summary": "Public procurement supplier (1358154363): 6 contracts, KRW 5,081,647,680.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1358154363",
    "corp_code": null,
    "name_en": "DAIN Construction Co.,Ltd.",
    "name_ko": "다인종합건설주식회사",
    "established_date": "2002-05-14",
    "address": "전남광주통합특별시 장성군 남면 덕성길 13-4",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 31,
    "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": 6,
      "joint_contract_count": 0,
      "total_amount_krw": 5081647680,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 6,
          "amount_krw": 5081647680
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 2,
          "amount_total_krw": 653018000,
          "amount_this_krw": 653018000,
          "share_amount_krw": 653018000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 9150816500,
          "amount_this_krw": 4428629680,
          "share_amount_krw": 4428629680
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5850000",
          "buyer_ko": "전남광주통합특별시 보성군",
          "contract_count": 1,
          "amount_krw": 3798499000
        },
        {
          "buyer_code": "5910000",
          "buyer_ko": "전남광주통합특별시 신안군",
          "contract_count": 3,
          "amount_krw": 630130680
        },
        {
          "buyer_code": "5895000",
          "buyer_ko": "전남광주통합특별시 장성군",
          "contract_count": 1,
          "amount_krw": 565370000
        },
        {
          "buyer_code": "7781144",
          "buyer_ko": "경기도교육청 경기도시흥교육지원청 조남중학교",
          "contract_count": 1,
          "amount_krw": 87648000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02195818",
          "title_ko": "필암서원 주차장 조성사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-02",
          "changed_date": "2026-09-10",
          "amount_total_krw": 565370000,
          "amount_this_krw": 565370000,
          "amount_krw": 565370000,
          "buyer_ko": "전남광주통합특별시 장성군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02195818&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01898508",
          "title_ko": "화이트섬 관광자원화 편의시설 신축공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-02",
          "changed_date": "2026-07-27",
          "amount_total_krw": 389946700,
          "amount_this_krw": 149762720,
          "amount_krw": 149762720,
          "buyer_ko": "전남광주통합특별시 신안군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01898508&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01298145",
          "title_ko": "화이트섬 관광자원화 편의시설 신축공사(1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": "2026-05-18",
          "amount_total_krw": 418115400,
          "amount_this_krw": 240183980,
          "amount_krw": 240183980,
          "buyer_ko": "전남광주통합특별시 신안군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01298145&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01297495",
          "title_ko": "화이트섬 관광자원화 편의시설 신축공사(1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 418115400,
          "amount_this_krw": 240183980,
          "amount_krw": 240183980,
          "buyer_ko": "전남광주통합특별시 신안군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01297495&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01205243",
          "title_ko": "뻘배 꼬막길 생태탐방로 조성사업(2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-15",
          "changed_date": "2026-07-14",
          "amount_total_krw": 7924639000,
          "amount_this_krw": 3798499000,
          "amount_krw": 3798499000,
          "buyer_ko": "전남광주통합특별시 보성군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01205243&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01022086",
          "title_ko": "목감1중(산현중) 복합특수학급 내부마감공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-03",
          "changed_date": "2025-12-30",
          "amount_total_krw": 87648000,
          "amount_this_krw": 87648000,
          "amount_krw": 87648000,
          "buyer_ko": "경기도교육청 경기도시흥교육지원청 조남중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01022086&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."
}