{
  "module": "kr-suppliers",
  "itemId": "5908802964",
  "title": "(주)아이제이엔솔",
  "summary": "Public procurement supplier (5908802964): 8 contracts, KRW 4,248,985,840.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5908802964",
    "corp_code": null,
    "name_en": null,
    "name_ko": "(주)아이제이엔솔",
    "established_date": "2023-12-29",
    "address": "경기도 포천시 군내면 용정경제로1길 14-1 , 103호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 144,
    "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": 8,
      "joint_contract_count": 7,
      "total_amount_krw": 4248985840,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 8,
          "amount_krw": 4248985840
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 8,
          "amount_total_krw": 234917125150,
          "amount_this_krw": 42523063620,
          "share_amount_krw": 4248985840
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "3930163",
          "buyer_ko": "경기도 안산시 상하수도사업소",
          "contract_count": 3,
          "amount_krw": 1731870000
        },
        {
          "buyer_code": "3990000",
          "buyer_ko": "경기도 남양주시",
          "contract_count": 1,
          "amount_krw": 1541483840
        },
        {
          "buyer_code": "4140044",
          "buyer_ko": "경기도 연천군 맑은물관리사업소",
          "contract_count": 2,
          "amount_krw": 975632000
        },
        {
          "buyer_code": "5530307",
          "buyer_ko": "경기도 화성시 맑은물사업소",
          "contract_count": 1,
          "amount_krw": 0
        },
        {
          "buyer_code": "5600217",
          "buyer_ko": "경기도 포천시 건설교통국",
          "contract_count": 1,
          "amount_krw": 0
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02001847",
          "title_ko": "화성특례시 공공하수도시설 관리대행용역(3권역)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-24",
          "changed_date": "2026-09-21",
          "amount_total_krw": 26286627000,
          "amount_this_krw": 2531883000,
          "amount_krw": 2531883000,
          "buyer_ko": "경기도 화성시 맑은물사업소",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02001847&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01618955",
          "title_ko": "(긴급)안산시 공공하수도시설 관리대행 용역(협상에 의한 계약)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-17",
          "changed_date": "2026-03-31",
          "amount_total_krw": 57728000000,
          "amount_this_krw": 14432250000,
          "amount_krw": 14432250000,
          "buyer_ko": "경기도 안산시 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 12,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01618955&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01315531",
          "title_ko": "연천군 환경기초시설 관리대행용역[2권역](3차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-01-09",
          "changed_date": "2026-10-27",
          "amount_total_krw": 16555471810,
          "amount_this_krw": 3375524900,
          "amount_krw": 3375524900,
          "buyer_ko": "경기도 연천군 맑은물관리사업소",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01315531&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01299614",
          "title_ko": "안산시 공공하수처리시설 관리대행(4차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-01-01",
          "changed_date": "2026-04-20",
          "amount_total_krw": 38742658090,
          "amount_this_krw": 3335743560,
          "amount_krw": 3335743560,
          "buyer_ko": "경기도 안산시 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01299614&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01299420",
          "title_ko": "안산시 하수슬러지 소각시설 관리대행(4차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-01-01",
          "changed_date": "2026-04-20",
          "amount_total_krw": 28371438350,
          "amount_this_krw": 3224862160,
          "amount_krw": 3224862160,
          "buyer_ko": "경기도 안산시 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01299420&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01322600",
          "title_ko": "백학일반산업단지 및 연천BIX일반산업단지 공공폐수처리시설 운영관리 대행용역[4차]",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-31",
          "changed_date": "2026-03-04",
          "amount_total_krw": 3064641900,
          "amount_this_krw": 975632000,
          "amount_krw": 975632000,
          "buyer_ko": "경기도 연천군 맑은물관리사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01322600&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01259709",
          "title_ko": "별내 자동클린넷 및 클린센터 운영관리 민간위탁 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": "2026-02-09",
          "amount_total_krw": 13601328000,
          "amount_this_krw": 4533776000,
          "amount_krw": 4533776000,
          "buyer_ko": "경기도 남양주시",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 34,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01259709&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01194414",
          "title_ko": "포천시 공공하수도 관리대행 용역(일이동권역)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-22",
          "changed_date": null,
          "amount_total_krw": 50566960000,
          "amount_this_krw": 10113392000,
          "amount_krw": 10113392000,
          "buyer_ko": "경기도 포천시 건설교통국",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01194414&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}