{
  "module": "kr-suppliers",
  "itemId": "1298144254",
  "title": "지에이이앤씨 주식회사",
  "summary": "Public procurement supplier (1298144254): 24 contracts, KRW 105,625,688,087.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1298144254",
    "corp_code": null,
    "name_en": null,
    "name_ko": "지에이이앤씨 주식회사",
    "established_date": "2001-08-18",
    "address": "경기도 하남시 미사강변한강로 165 (망월동), 2층  AC 02-0020호(현대클러스터한강미사3차 )",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 22,
    "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": 24,
      "joint_contract_count": 21,
      "total_amount_krw": 105625688087,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 24,
          "amount_krw": 105625688087
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 1,
          "amount_total_krw": 605079700000,
          "amount_this_krw": 605079700000,
          "share_amount_krw": 24203188000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 23,
          "amount_total_krw": 5124233180090,
          "amount_this_krw": 632806128960,
          "share_amount_krw": 81422500087
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B551220",
          "buyer_ko": "부산항만공사",
          "contract_count": 1,
          "amount_krw": 24203188000
        },
        {
          "buyer_code": "1192000",
          "buyer_ko": "해양수산부",
          "contract_count": 5,
          "amount_krw": 22066711058
        },
        {
          "buyer_code": "B552782",
          "buyer_ko": "여수광양항만공사",
          "contract_count": 1,
          "amount_krw": 19459283734
        },
        {
          "buyer_code": "1192365",
          "buyer_ko": "해양수산부 평택지방해양수산청",
          "contract_count": 2,
          "amount_krw": 11462000000
        },
        {
          "buyer_code": "1730000",
          "buyer_ko": "새만금개발청",
          "contract_count": 7,
          "amount_krw": 9899792053
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02192105",
          "title_ko": "새만금 지역간 연결도로 2공구 건설공사(장기3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 633681400000,
          "amount_this_krw": 20095600000,
          "amount_krw": 20095600000,
          "buyer_ko": "새만금개발청",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.0847,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02192105&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01949252",
          "title_ko": "무주군 노후하수관로 정비사업(3단계)(2지구)(2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 3091880000,
          "amount_this_krw": 1250700000,
          "amount_krw": 1250700000,
          "buyer_ko": "전북특별자치도 무주군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949252&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01817697",
          "title_ko": "부산항 진해신항 남방파제(1단계) 축조공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 294200000000,
          "amount_this_krw": 52289000000,
          "amount_krw": 52289000000,
          "buyer_ko": "해양수산부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01817697&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01790285",
          "title_ko": "군산항 제2준설토 투기장(1공구) 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 267773000000,
          "amount_this_krw": 22281000000,
          "amount_krw": 22281000000,
          "buyer_ko": "해양수산부 군산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 8.092,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01790285&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01742065",
          "title_ko": "평기 풍수해생활권 종합정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-15",
          "changed_date": null,
          "amount_total_krw": 15852866330,
          "amount_this_krw": 7498650000,
          "amount_krw": 7498650000,
          "buyer_ko": "경상북도 봉화군",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01742065&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01653229",
          "title_ko": "부산항 진해신항 준설토투기장(3구역) 호안(1공구) 축조공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-24",
          "changed_date": null,
          "amount_total_krw": 376041000000,
          "amount_this_krw": 111418000000,
          "amount_krw": 111418000000,
          "buyer_ko": "해양수산부",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.26,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01653229&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01418722",
          "title_ko": "새만금 지역간 연결도로 건설공사(3공구, 장기2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-11",
          "changed_date": null,
          "amount_total_krw": 142621200000,
          "amount_this_krw": 20600000000,
          "amount_krw": 20600000000,
          "buyer_ko": "새만금개발청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.964,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01418722&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01430910",
          "title_ko": "새만금 지역간 연결도로 건설공사(2공구, 장기2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-09",
          "changed_date": null,
          "amount_total_krw": 633681400000,
          "amount_this_krw": 69608000000,
          "amount_krw": 69608000000,
          "buyer_ko": "새만금개발청",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.0847,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01430910&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01420751",
          "title_ko": "새만금 지역간 연결도로 건설공사(1공구, 장기2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-06",
          "changed_date": null,
          "amount_total_krw": 310395000000,
          "amount_this_krw": 43999881300,
          "amount_krw": 43999881300,
          "buyer_ko": "새만금개발청",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 4.93,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01420751&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01402825",
          "title_ko": "2026년 새만금 1,4호방조제 근고공 보강공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-29",
          "changed_date": "2026-07-27",
          "amount_total_krw": 19497260680,
          "amount_this_krw": 636867610,
          "amount_krw": 636867610,
          "buyer_ko": "한국농어촌공사 새만금사업단",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402825&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01370625",
          "title_ko": "궁평항 유지준설공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-27",
          "changed_date": "2026-09-15",
          "amount_total_krw": 8522000000,
          "amount_this_krw": 6522000000,
          "amount_krw": 6522000000,
          "buyer_ko": "해양수산부 평택지방해양수산청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01370625&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01379495",
          "title_ko": "울산신항 남방파제(1-2공구) 보강공사(6차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-26",
          "changed_date": "2026-08-25",
          "amount_total_krw": 86895760700,
          "amount_this_krw": 5712015700,
          "amount_krw": 5712015700,
          "buyer_ko": "해양수산부 울산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 10,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01379495&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01366638",
          "title_ko": "광양항 광역 준설토투기장 조성공사(6차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-22",
          "changed_date": null,
          "amount_total_krw": 384669153000,
          "amount_this_krw": 96539000000,
          "amount_krw": 96539000000,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 8,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01366638&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01351245",
          "title_ko": "새만금 신항 진입도로 등 개설공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-20",
          "changed_date": "2026-10-19",
          "amount_total_krw": 94241781000,
          "amount_this_krw": 34566801400,
          "amount_krw": 34566801400,
          "buyer_ko": "해양수산부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 9.89,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01351245&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01348815",
          "title_ko": "평택당진항 유지준설공사(3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-16",
          "changed_date": null,
          "amount_total_krw": 34838100000,
          "amount_this_krw": 9880000000,
          "amount_krw": 9880000000,
          "buyer_ko": "해양수산부 평택지방해양수산청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 50,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01348815&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01327922",
          "title_ko": "구시포항 준설토 투기장 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-14",
          "changed_date": null,
          "amount_total_krw": 27166592790,
          "amount_this_krw": 7226570060,
          "amount_krw": 7226570060,
          "buyer_ko": "해양수산부 군산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01327922&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01325510",
          "title_ko": "오천항 정비공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-12",
          "changed_date": "2026-06-16",
          "amount_total_krw": 30615826000,
          "amount_this_krw": 8087600000,
          "amount_krw": 8087600000,
          "buyer_ko": "해양수산부 대산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 68,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01325510&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01261526",
          "title_ko": "새만금 지역간 연결도로(2공구) 건설공사(장기1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 633681400000,
          "amount_this_krw": 20707000000,
          "amount_krw": 20707000000,
          "buyer_ko": "새만금개발청",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.0847,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261526&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01261331",
          "title_ko": "새만금 지역간 연결도로(1공구) 건설공사(장기1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 310395000000,
          "amount_this_krw": 11451083300,
          "amount_krw": 11451083300,
          "buyer_ko": "새만금개발청",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 4.93,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261331&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01237528",
          "title_ko": "부산항 진해신항 컨테이너부두 1-1단계(2공구) 축조공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 605079700000,
          "amount_this_krw": 605079700000,
          "amount_krw": 605079700000,
          "buyer_ko": "부산항만공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 4,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01237528&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."
}