{
  "module": "kr-suppliers",
  "itemId": "5118106366",
  "title": "The Engineering and Construction Co., LTD (주식회사 더이앤씨)",
  "summary": "Public procurement supplier (5118106366): 5 contracts, KRW 8,009,493,900.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5118106366",
    "corp_code": null,
    "name_en": "The Engineering and Construction Co., LTD",
    "name_ko": "주식회사 더이앤씨",
    "established_date": "1997-07-03",
    "address": "전북특별자치도 전주시 완산구 모악산자락길 198-0 (원당동)",
    "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": 5,
      "joint_contract_count": 1,
      "total_amount_krw": 8009493900,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 5,
          "amount_krw": 8009493900
        },
        "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": 5217689900,
          "amount_this_krw": 5217689900,
          "share_amount_krw": 5217689900
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 21044618300,
          "amount_this_krw": 3555714000,
          "share_amount_krw": 2791804000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z028654",
          "buyer_ko": "재단법인 남원시바이오산업연구원",
          "contract_count": 1,
          "amount_krw": 5062702400
        },
        {
          "buyer_code": "D150302",
          "buyer_ko": "한국농어촌공사 전북지역본부 남원지사",
          "contract_count": 1,
          "amount_krw": 1996714000
        },
        {
          "buyer_code": "4691000",
          "buyer_ko": "전북특별자치도 정읍시",
          "contract_count": 1,
          "amount_krw": 795090000
        },
        {
          "buyer_code": "4641000",
          "buyer_ko": "전북특별자치도 전주시",
          "contract_count": 1,
          "amount_krw": 141061500
        },
        {
          "buyer_code": "8332201",
          "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청 전주아중중학교",
          "contract_count": 1,
          "amount_krw": 13926000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02082799",
          "title_ko": "전주아중중학교 운동장 마사토 포설 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": null,
          "amount_total_krw": 13926000,
          "amount_this_krw": 13926000,
          "amount_krw": 13926000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청 전주아중중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02082799&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02022160",
          "title_ko": "감곡천(통석지구) 지방하천 정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-02",
          "changed_date": null,
          "amount_total_krw": 15235550300,
          "amount_this_krw": 1559000000,
          "amount_krw": 1559000000,
          "buyer_ko": "전북특별자치도 정읍시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02022160&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01846066",
          "title_ko": "2026년 송천하수처리장 대수선사업(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": "2026-10-30",
          "amount_total_krw": 141061500,
          "amount_this_krw": 141061500,
          "amount_krw": 141061500,
          "buyer_ko": "전북특별자치도 전주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01846066&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01324364",
          "title_ko": "세전지구 배수개선사업 토목건축공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-08",
          "changed_date": "2026-10-01",
          "amount_total_krw": 5809068000,
          "amount_this_krw": 1996714000,
          "amount_krw": 1996714000,
          "buyer_ko": "한국농어촌공사 전북지역본부 남원지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01324364&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01190631",
          "title_ko": "남원 천연물  바이오소재 융합센터 건립공사(총괄분)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-10",
          "changed_date": "2026-08-11",
          "amount_total_krw": 5062702400,
          "amount_this_krw": 5062702400,
          "amount_krw": 5062702400,
          "buyer_ko": "재단법인 남원시바이오산업연구원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01190631&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."
}