{
  "module": "kr-suppliers",
  "itemId": "4028158293",
  "title": "gasystem (유한회사 지에이시스템)",
  "summary": "Public procurement supplier (4028158293): 47 contracts, KRW 2,793,147,360.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4028158293",
    "corp_code": null,
    "name_en": "gasystem",
    "name_ko": "유한회사 지에이시스템",
    "established_date": "2004-03-05",
    "address": "전북특별자치도 전주시 완산구 백제대로 305-0 (중화산동2가)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 16,
    "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": 47,
      "joint_contract_count": 2,
      "total_amount_krw": 2793147360,
      "by_category": {
        "goods": {
          "contract_count": 6,
          "amount_krw": 206912700
        },
        "construction": {
          "contract_count": 14,
          "amount_krw": 2280989070
        },
        "services": {
          "contract_count": 27,
          "amount_krw": 305245590
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 38,
          "amount_total_krw": 1090434810,
          "amount_this_krw": 1297347510,
          "share_amount_krw": 1297347510
        },
        "unit_price": {
          "contract_count": 3,
          "amount_total_krw": 4547610000,
          "amount_this_krw": 1888470000,
          "share_amount_krw": 1118424240
        },
        "multi_year": {
          "contract_count": 6,
          "amount_total_krw": 3013231950,
          "amount_this_krw": 2479357230,
          "share_amount_krw": 1495799850
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4641000",
          "buyer_ko": "전북특별자치도 전주시",
          "contract_count": 5,
          "amount_krw": 1057492380
        },
        {
          "buyer_code": "4761000",
          "buyer_ko": "전북특별자치도 임실군",
          "contract_count": 1,
          "amount_krw": 448062000
        },
        {
          "buyer_code": "8352000",
          "buyer_ko": "전북특별자치도교육청 전북특별자치도익산교육지원청",
          "contract_count": 1,
          "amount_krw": 362276950
        },
        {
          "buyer_code": "ZT00968",
          "buyer_ko": "재단법인 한국엘피지사업관리원",
          "contract_count": 1,
          "amount_krw": 163301000
        },
        {
          "buyer_code": "D150356",
          "buyer_ko": "한국농어촌공사 전북지역본부 무진장지사",
          "contract_count": 2,
          "amount_krw": 73954520
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02300324",
          "title_ko": "실험실습실 안전환경 기반조성에 따른 시설개선 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-12",
          "changed_date": null,
          "amount_total_krw": 7362000,
          "amount_this_krw": 7362000,
          "amount_krw": 7362000,
          "buyer_ko": "전주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02300324&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02207521",
          "title_ko": "전주중인초 식생활관 신축 기계설비 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 9070000,
          "amount_this_krw": 9070000,
          "amount_krw": 9070000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02207521&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02198907",
          "title_ko": "월평 재해위험개선지구 정비사업 건설사업관리용역(2차분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-04",
          "changed_date": null,
          "amount_total_krw": 3444100000,
          "amount_this_krw": 784960000,
          "amount_krw": 784960000,
          "buyer_ko": "전북특별자치도 전주시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 1.9,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02198907&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02161554",
          "title_ko": "덕천초 본관동 교실 증축공사 냉난방기 구매 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 17982900,
          "amount_krw": 17982900,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도정읍교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02161554&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02108022",
          "title_ko": "삼계초 다목적실 냉난방기 구매 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9663000,
          "amount_krw": 9663000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도임실교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02108022&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02080042",
          "title_ko": "순창중 식생활관 환기설비 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 4595000,
          "amount_this_krw": 4595000,
          "amount_krw": 4595000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도순창교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02080042&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02015839",
          "title_ko": "국립군산대학교 기계설비 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-30",
          "changed_date": null,
          "amount_total_krw": 16000000,
          "amount_this_krw": 16000000,
          "amount_krw": 16000000,
          "buyer_ko": "국립군산대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02015839&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01972145",
          "title_ko": "근로자종합복지관 시스템에어컨 중앙제어기기 개선공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-06-18",
          "changed_date": null,
          "amount_total_krw": 2510000,
          "amount_this_krw": 2510000,
          "amount_krw": 2510000,
          "buyer_ko": "전주시시설관리공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01972145&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01960478",
          "title_ko": "기타청소서비스",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 1101000000,
          "amount_this_krw": 1101000000,
          "amount_krw": 1101000000,
          "buyer_ko": "각 수요기관",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01960478&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01904324",
          "title_ko": "군산부설초 급식실 환기설비 개선 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-27",
          "changed_date": null,
          "amount_total_krw": 6339000,
          "amount_this_krw": 6339000,
          "amount_krw": 6339000,
          "buyer_ko": "전주교육대학교 군산부설초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01904324&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01888915",
          "title_ko": "2026년 전북대학교 기계설비 성능점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-26",
          "changed_date": null,
          "amount_total_krw": 28150000,
          "amount_this_krw": 28150000,
          "amount_krw": 28150000,
          "buyer_ko": "전북대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01888915&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01890503",
          "title_ko": "전주시 먹거리통합지원센터 건립 관급자재(냉난방기 구매.설치) 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 47432000,
          "amount_krw": 47432000,
          "buyer_ko": "전북특별자치도 전주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01890503&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01887227",
          "title_ko": "군산부설초 급식실 환기설비 개선 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 7000000,
          "amount_this_krw": 7000000,
          "amount_krw": 7000000,
          "buyer_ko": "전주교육대학교 군산부설초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01887227&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01860541",
          "title_ko": "「전주문화재단 정보통신 인프라 증설 구축 용역」입찰 공고",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": null,
          "amount_total_krw": 53123780,
          "amount_this_krw": 53123780,
          "amount_krw": 53123780,
          "buyer_ko": "재단법인 전주문화재단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01860541&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01839228",
          "title_ko": "무주군 안성면 읍면단위 LPG배관망 구축사업 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": "2026-10-17",
          "amount_total_krw": 163301000,
          "amount_this_krw": 163301000,
          "amount_krw": 163301000,
          "buyer_ko": "재단법인 한국엘피지사업관리원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01839228&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01836062",
          "title_ko": "김제 문화예술 커뮤니티센터 건립사업 소방공사(총괄분 및 1차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-07",
          "changed_date": null,
          "amount_total_krw": 459464570,
          "amount_this_krw": 67359000,
          "amount_krw": 67359000,
          "buyer_ko": "전북특별자치도 김제시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01836062&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01833728",
          "title_ko": "UPS 안전성 평가센터 건립 환기덕트 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-07",
          "changed_date": "2026-08-27",
          "amount_total_krw": 36785000,
          "amount_this_krw": 36785000,
          "amount_krw": 36785000,
          "buyer_ko": "한국전기안전공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01833728&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01805166",
          "title_ko": "줄포초 식생활관 냉난방기 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-27",
          "changed_date": "2026-05-13",
          "amount_total_krw": 18670220,
          "amount_this_krw": 18670220,
          "amount_krw": 18670220,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도부안교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01805166&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01740382",
          "title_ko": "임실치즈아이랜드 조성사업 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-10",
          "changed_date": "2026-06-04",
          "amount_total_krw": 448062000,
          "amount_this_krw": 448062000,
          "amount_krw": 448062000,
          "buyer_ko": "전북특별자치도 임실군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01740382&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01660884",
          "title_ko": "전주시 먹거리통합지원센터 건립 소방감리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-30",
          "changed_date": "2026-08-18",
          "amount_total_krw": 9000000,
          "amount_this_krw": 9000000,
          "amount_krw": 9000000,
          "buyer_ko": "전북특별자치도 전주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01660884&ctrtChgOrd=02&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."
}