{
  "module": "kr-suppliers",
  "itemId": "6098129268",
  "title": "greatworks (대형웍스 주식회사)",
  "summary": "Public procurement supplier (6098129268): 29 contracts, KRW 7,143,971,176.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6098129268",
    "corp_code": null,
    "name_en": "greatworks",
    "name_ko": "대형웍스 주식회사",
    "established_date": "1997-02-22",
    "address": "경상남도 창원시 의창구 원이대로285번길 5 (봉곡동, OK메디컬빌딩9층901호)",
    "homepage": "https://www.greatworks.co.kr/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 55,
    "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": 29,
      "joint_contract_count": 3,
      "total_amount_krw": 7143971176,
      "by_category": {
        "goods": {
          "contract_count": 3,
          "amount_krw": 931496500
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 4070000
        },
        "services": {
          "contract_count": 25,
          "amount_krw": 6208404676
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 28,
          "amount_total_krw": 2775367610,
          "amount_this_krw": 9757279110,
          "share_amount_krw": 7143971176
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 19620000,
          "amount_this_krw": 19620000,
          "share_amount_krw": 19620000
        },
        "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": "Z004847",
          "buyer_ko": "한국전기연구원",
          "contract_count": 2,
          "amount_krw": 1477508110
        },
        {
          "buyer_code": "6480000",
          "buyer_ko": "경상남도",
          "contract_count": 1,
          "amount_krw": 1290741000
        },
        {
          "buyer_code": "Z030419",
          "buyer_ko": "창원경상국립대학교병원",
          "contract_count": 2,
          "amount_krw": 924468000
        },
        {
          "buyer_code": "5670315",
          "buyer_ko": "경상남도 창원시 창원소방본부",
          "contract_count": 1,
          "amount_krw": 847073000
        },
        {
          "buyer_code": "9010702",
          "buyer_ko": "경상남도교육청 경상남도교육청교육정보원",
          "contract_count": 3,
          "amount_krw": 784752236
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02266259",
          "title_ko": "노후 네트워크 인프라 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 829724500,
          "amount_krw": 829724500,
          "buyer_ko": "한국전기연구원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02266259&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02127446",
          "title_ko": "지능형 위협 대응 시스템(MDS) 구매건",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 95700000,
          "amount_krw": 95700000,
          "buyer_ko": "국방기술진흥연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02127446&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02145224",
          "title_ko": "2026년 학생 사이버보안 체험 및 견학을 위한 소프트웨어 임대 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": null,
          "amount_total_krw": 1347500,
          "amount_this_krw": 1347500,
          "amount_krw": 1347500,
          "buyer_ko": "경상남도교육청 경상남도교육청교육정보원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02145224&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02145119",
          "title_ko": "2026년 학생 사이버보안 체험 및 견학을 위한 각종 보안 장비 등 임대",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": null,
          "amount_total_krw": 7161000,
          "amount_this_krw": 7161000,
          "amount_krw": 7161000,
          "buyer_ko": "경상남도교육청 경상남도교육청교육정보원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02145119&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064550",
          "title_ko": "차세대 온라인발매시스템 HW 인프라 구축 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 448725000,
          "amount_this_krw": 448725000,
          "amount_krw": 448725000,
          "buyer_ko": "창원레포츠파크",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064550&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01978282",
          "title_ko": "2026년 경상남도교육청 진로교육원 정보통신설비 유지보수 관리자 선임 위탁 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-18",
          "changed_date": null,
          "amount_total_krw": 2500000,
          "amount_this_krw": 2500000,
          "amount_krw": 2500000,
          "buyer_ko": "경상남도교육청 경상남도교육청진로교육원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01978282&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01787924",
          "title_ko": "네트워크 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-28",
          "changed_date": null,
          "amount_total_krw": 599925000,
          "amount_this_krw": 599925000,
          "amount_krw": 599925000,
          "buyer_ko": "부산대학교병원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01787924&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01754095",
          "title_ko": "2026년 테크센터 구축 및 운영 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-15",
          "changed_date": "2026-08-07",
          "amount_total_krw": 0,
          "amount_this_krw": 970304670,
          "amount_krw": 970304670,
          "buyer_ko": "경상남도교육청 경상남도교육청교육정보원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01754095&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01277379",
          "title_ko": "2026회계연도 정보시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 6348000,
          "amount_this_krw": 6348000,
          "amount_krw": 6348000,
          "buyer_ko": "경상남도교육청 경상남도밀양교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01277379&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01273043",
          "title_ko": "2026년 창원 청년정보플랫폼 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 16690000,
          "amount_this_krw": 16690000,
          "amount_krw": 16690000,
          "buyer_ko": "경상남도 창원시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01273043&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01260578",
          "title_ko": "2026년 아이북 운영관리 및 양품화 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-26",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 2340000000,
          "amount_krw": 2340000000,
          "buyer_ko": "경상남도교육청 경상남도교육청미래교육원",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 15,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01260578&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01270788",
          "title_ko": "진로교육원 무선AP 이전 포설 및 추가 설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 4070000,
          "amount_this_krw": 4070000,
          "amount_krw": 4070000,
          "buyer_ko": "경상남도교육청 경상남도교육청진로교육원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01270788&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01102364",
          "title_ko": "2026년 보안관리시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 18117000,
          "amount_this_krw": 18117000,
          "amount_krw": 18117000,
          "buyer_ko": "경상남도 통영시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01102364&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01261166",
          "title_ko": "2026년 전산시스템 유지보수 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": null,
          "amount_total_krw": 3030300,
          "amount_this_krw": 3030300,
          "amount_krw": 3030300,
          "buyer_ko": "경상남도교육청 경상남도거창교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261166&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01259749",
          "title_ko": "2026년도 경남소방관서 정보통신시스템 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": "2026-09-03",
          "amount_total_krw": 0,
          "amount_this_krw": 1720988000,
          "amount_krw": 1720988000,
          "buyer_ko": "경상남도",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 75,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01259749&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01254318",
          "title_ko": "2026년 소방정보시스템 유지보수 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 847073000,
          "amount_krw": 847073000,
          "buyer_ko": "경상남도 창원시 창원소방본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01254318&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01245342",
          "title_ko": "2026년 원격접속제어시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-22",
          "changed_date": null,
          "amount_total_krw": 3714300,
          "amount_this_krw": 3714300,
          "amount_krw": 3714300,
          "buyer_ko": "경상남도 의령군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01245342&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01245286",
          "title_ko": "2026년 서버 정보보안시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-22",
          "changed_date": null,
          "amount_total_krw": 7137900,
          "amount_this_krw": 7137900,
          "amount_krw": 7137900,
          "buyer_ko": "경상남도 의령군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01245286&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01242105",
          "title_ko": "2026년 도시교통정보시스템(UTIS) 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 172049330,
          "amount_krw": 172049330,
          "buyer_ko": "경상남도 김해시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01242105&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01240698",
          "title_ko": "2026년도 HW부문 통합유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-19",
          "changed_date": null,
          "amount_total_krw": 647783610,
          "amount_this_krw": 647783610,
          "amount_krw": 647783610,
          "buyer_ko": "한국전기연구원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01240698&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."
}