{
  "module": "kr-suppliers",
  "itemId": "7028600866",
  "title": "iwave (주식회사 아이웨이브)",
  "summary": "Public procurement supplier (7028600866): 19 contracts, KRW 10,122,029,610.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "7028600866",
    "corp_code": null,
    "name_en": "iwave",
    "name_ko": "주식회사 아이웨이브",
    "established_date": "2017-10-31",
    "address": "대전광역시 유성구 노은동로75번길 66, 4층 (노은동, 유안빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 1,
    "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": 19,
      "joint_contract_count": 5,
      "total_amount_krw": 10122029610,
      "by_category": {
        "goods": {
          "contract_count": 3,
          "amount_krw": 74430400
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 16,
          "amount_krw": 10047599210
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 16,
          "amount_total_krw": 5628448000,
          "amount_this_krw": 8209552410,
          "share_amount_krw": 7189102410
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 29141008000,
          "amount_this_krw": 14570504000,
          "share_amount_krw": 2932927200
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B550234",
          "buyer_ko": "국방과학연구소",
          "contract_count": 1,
          "amount_krw": 4413150000
        },
        {
          "buyer_code": "1210000",
          "buyer_ko": "국세청",
          "contract_count": 2,
          "amount_krw": 2545776000
        },
        {
          "buyer_code": "B490007",
          "buyer_ko": "한국산업인력공단",
          "contract_count": 2,
          "amount_krw": 1037900000
        },
        {
          "buyer_code": "1482042",
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "contract_count": 8,
          "amount_krw": 781687400
        },
        {
          "buyer_code": "1400000",
          "buyer_ko": "산림청",
          "contract_count": 1,
          "amount_krw": 454618000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02356197",
          "title_ko": "G-클라우드 기반 화학물질안전원 교육시스템 고도화",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 144000000,
          "amount_krw": 144000000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02356197&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02312356",
          "title_ko": "26~27년 국세청 엔티스 운영 및 유지관리 사업(3분류)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 13280000000,
          "amount_this_krw": 6500000000,
          "amount_krw": 6500000000,
          "buyer_ko": "국세청",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 19.17,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02312356&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02218503",
          "title_ko": "2026년도 직업훈련 AI 심사시스템 클라우드 서비스 임차(laaS) 및 운영·관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 589000000,
          "amount_krw": 589000000,
          "buyer_ko": "한국산업인력공단",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 10,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02218503&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02216765",
          "title_ko": "여객선 매표정산 정보 연계",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 49500000,
          "amount_krw": 49500000,
          "buyer_ko": "한국해양교통안전공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02216765&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02121270",
          "title_ko": "직업훈련 AI 심사평가시스템 구축 사업",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-05",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 979000000,
          "amount_krw": 979000000,
          "buyer_ko": "한국산업인력공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02121270&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01949664",
          "title_ko": "내·외부 소통을 위한 화학안전·보건 채널 개선",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": "2026-09-16",
          "amount_total_krw": 27000000,
          "amount_this_krw": 27000000,
          "amount_krw": 27000000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949664&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01945748",
          "title_ko": "데이터기반 산림행정업무시스템(e-푸른샘) 구축(3차)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": null,
          "amount_total_krw": 454618000,
          "amount_this_krw": 454618000,
          "amount_krw": 454618000,
          "buyer_ko": "산림청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01945748&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01918522",
          "title_ko": "26~27년 국세청 엔티스 운영 및 유지관리 사업",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-01",
          "changed_date": "2026-08-03",
          "amount_total_krw": 13280000000,
          "amount_this_krw": 6780000000,
          "amount_krw": 6780000000,
          "buyer_ko": "국세청",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 19.17,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01918522&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01909005",
          "title_ko": "항만시설 보안심사 시스템 기능 고도화 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-28",
          "changed_date": "2026-08-24",
          "amount_total_krw": 49000000,
          "amount_this_krw": 49000000,
          "amount_krw": 49000000,
          "buyer_ko": "한국해양교통안전공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01909005&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01852730",
          "title_ko": "화학사고종합상황실 사고 대응장비(태블릿컴퓨터) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 5130400,
          "amount_krw": 5130400,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01852730&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01782732",
          "title_ko": "유해화학물질 안전교육 민원콜센터 운영",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 78330000,
          "amount_this_krw": 78330000,
          "amount_krw": 78330000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01782732&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01706918",
          "title_ko": "정보체계 통합유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-01",
          "changed_date": "2026-10-27",
          "amount_total_krw": 4903500000,
          "amount_this_krw": 4903500000,
          "amount_krw": 4903500000,
          "buyer_ko": "국방과학연구소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 90,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01706918&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01521640",
          "title_ko": "2026년 내부정보시스템 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-01",
          "changed_date": "2026-04-10",
          "amount_total_krw": 0,
          "amount_this_krw": 378247010,
          "amount_krw": 378247010,
          "buyer_ko": "관세청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01521640&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01344438",
          "title_ko": "2026년 화학물질종합정보시스템 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-16",
          "changed_date": "2026-01-30",
          "amount_total_krw": 0,
          "amount_this_krw": 249027000,
          "amount_krw": 249027000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01344438&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01290558",
          "title_ko": "2026년 화학사고대응정보시스템 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-01",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 167400000,
          "amount_krw": 167400000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01290558&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01236776",
          "title_ko": "2026년 화학물질안전원 교육시스템 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-01",
          "changed_date": null,
          "amount_total_krw": 91000000,
          "amount_this_krw": 91000000,
          "amount_krw": 91000000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01236776&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01302830",
          "title_ko": "2026~2027년 중소벤처기업부 정보시스템 유지보수 사업",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 2581008000,
          "amount_this_krw": 1290504000,
          "amount_krw": 1290504000,
          "buyer_ko": "중소벤처기업부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01302830&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01205430",
          "title_ko": "2026년 인터넷보훈민원시스템(ERMS) 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-16",
          "changed_date": null,
          "amount_total_krw": 25000000,
          "amount_this_krw": 25000000,
          "amount_krw": 25000000,
          "buyer_ko": "국가보훈부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01205430&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01140224",
          "title_ko": "전산소모품(모니터전환케이블, 포트락등 4종) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01140224&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."
}