{
  "module": "kr-suppliers",
  "itemId": "3688701546",
  "title": "일에이엔 주식회사",
  "summary": "Public procurement supplier (3688701546): 5 contracts, KRW 2,481,919,910.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3688701546",
    "corp_code": null,
    "name_en": null,
    "name_ko": "일에이엔 주식회사",
    "established_date": "2019-09-01",
    "address": "부산광역시 남구 신선로 2, 부산지식산업센터 우암점 405호 (우암동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 9,
    "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": 0,
      "total_amount_krw": 2481919910,
      "by_category": {
        "goods": {
          "contract_count": 2,
          "amount_krw": 42667000
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 2413317110
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 25935800
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 5,
          "amount_total_krw": 2439252910,
          "amount_this_krw": 2481919910,
          "share_amount_krw": 2481919910
        },
        "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": "7150000",
          "buyer_ko": "부산광역시교육청",
          "contract_count": 1,
          "amount_krw": 2413317110
        },
        {
          "buyer_code": "B555206",
          "buyer_ko": "가덕도신공항건설공단",
          "contract_count": 1,
          "amount_krw": 37972000
        },
        {
          "buyer_code": "Z013101",
          "buyer_ko": "아시아 태평양경제협력체 기후센터",
          "contract_count": 1,
          "amount_krw": 13065800
        },
        {
          "buyer_code": "Z044417",
          "buyer_ko": "부산도시공사 아르피나",
          "contract_count": 1,
          "amount_krw": 12870000
        },
        {
          "buyer_code": "3310000",
          "buyer_ko": "부산광역시 남구",
          "contract_count": 1,
          "amount_krw": 4695000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02100841",
          "title_ko": "아르피나 정보통신설비 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-01",
          "changed_date": null,
          "amount_total_krw": 12870000,
          "amount_this_krw": 12870000,
          "amount_krw": 12870000,
          "buyer_ko": "부산도시공사 아르피나",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02100841&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02037090",
          "title_ko": "2026년  학내망 고도화 정보통신공사(9개교)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-08",
          "changed_date": "2026-09-16",
          "amount_total_krw": 2413317110,
          "amount_this_krw": 2413317110,
          "amount_krw": 2413317110,
          "buyer_ko": "부산광역시교육청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02037090&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01341607",
          "title_ko": "사진 및 영상 편집 프로그램 라이선스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4695000,
          "amount_krw": 4695000,
          "buyer_ko": "부산광역시 남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01341607&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01290824",
          "title_ko": "2026년 영상회의시스템 라이선스 갱신 및 하드웨어 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 13065800,
          "amount_this_krw": 13065800,
          "amount_krw": 13065800,
          "buyer_ko": "아시아 태평양경제협력체 기후센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01290824&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01127280",
          "title_ko": "백업 소산장비 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 37972000,
          "amount_krw": 37972000,
          "buyer_ko": "가덕도신공항건설공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01127280&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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."
}