{
  "module": "kr-suppliers",
  "itemId": "6098194963",
  "title": "케이제이이앤씨 주식회사",
  "summary": "Public procurement supplier (6098194963): 11 contracts, KRW 16,611,315,680.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6098194963",
    "corp_code": null,
    "name_en": null,
    "name_ko": "케이제이이앤씨 주식회사",
    "established_date": "2010-08-05",
    "address": "전북특별자치도 군산시 번영로 104(경장동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 51,
    "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": 11,
      "joint_contract_count": 2,
      "total_amount_krw": 16611315680,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 16611315680
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 3,
          "amount_total_krw": 10008591000,
          "amount_this_krw": 10008591000,
          "share_amount_krw": 10008591000
        },
        "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": 223789893000,
          "amount_this_krw": 28238264000,
          "share_amount_krw": 6602724680
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z022494",
          "buyer_ko": "재단법인 발효미생물산업진흥원",
          "contract_count": 1,
          "amount_krw": 7835156000
        },
        {
          "buyer_code": "4770128",
          "buyer_ko": "전라북도 순창군 장류산업사업소",
          "contract_count": 1,
          "amount_krw": 2127898000
        },
        {
          "buyer_code": "4771000",
          "buyer_ko": "전북특별자치도 순창군",
          "contract_count": 2,
          "amount_krw": 1852026000
        },
        {
          "buyer_code": "D151899",
          "buyer_ko": "한국농어촌공사 새만금사업단",
          "contract_count": 1,
          "amount_krw": 1849559100
        },
        {
          "buyer_code": "4681057",
          "buyer_ko": "전북특별자치도 익산시 상하수도사업단",
          "contract_count": 1,
          "amount_krw": 1314971000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02340705",
          "title_ko": "경천·양지천 수변 종합개발사업(3차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 5983384000,
          "amount_this_krw": 839850000,
          "amount_krw": 839850000,
          "buyer_ko": "전북특별자치도 순창군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02340705&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02056877",
          "title_ko": "한울학교 관사 개선 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": "2026-07-14",
          "amount_total_krw": 45537000,
          "amount_this_krw": 45537000,
          "amount_krw": 45537000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도남원교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02056877&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02054681",
          "title_ko": "한울학교 관사 개선 전기공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 45537000,
          "amount_this_krw": 42537000,
          "amount_krw": 42537000,
          "buyer_ko": "전북특별자치도교육청 전북특별자치도남원교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02054681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02008219",
          "title_ko": "농생명지구(민속마을) 오폐수 개선사업 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-26",
          "changed_date": null,
          "amount_total_krw": 2127898000,
          "amount_this_krw": 2127898000,
          "amount_krw": 2127898000,
          "buyer_ko": "전라북도 순창군 장류산업사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02008219&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01973452",
          "title_ko": "환경기초시설 악취개선사업(3차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 3505160000,
          "amount_this_krw": 1314971000,
          "amount_krw": 1314971000,
          "buyer_ko": "전북특별자치도 익산시 상하수도사업단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973452&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01648056",
          "title_ko": "경천·양지천 수변 종합개발사업(2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-23",
          "changed_date": "2026-10-16",
          "amount_total_krw": 5983384000,
          "amount_this_krw": 1012176000,
          "amount_krw": 1012176000,
          "buyer_ko": "전북특별자치도 순창군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01648056&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01619793",
          "title_ko": "계룡교~중덕교차로 중로(1-3) 개설공사(총괄, 3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-19",
          "changed_date": "2026-09-28",
          "amount_total_krw": 18668900000,
          "amount_this_krw": 5863800000,
          "amount_krw": 5863800000,
          "buyer_ko": "경상북도 상주시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 14.91,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01619793&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01551111",
          "title_ko": "진봉면 행정복지센터 신축공사(총괄분 및 1차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-26",
          "changed_date": "2026-10-29",
          "amount_total_krw": 3683317000,
          "amount_this_krw": 660570000,
          "amount_krw": 660570000,
          "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=R26TA01551111&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01496898",
          "title_ko": "신림면 기초생활거점조성사업 소방공사(소액수의)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-20",
          "changed_date": "2026-05-28",
          "amount_total_krw": 40398000,
          "amount_this_krw": 8769000,
          "amount_krw": 8769000,
          "buyer_ko": "한국농어촌공사 전북지역본부 고창지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01496898&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01472184",
          "title_ko": "새만금지구 간척종합개발사업 농생명용지 3공구 조성공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-19",
          "changed_date": "2026-10-22",
          "amount_total_krw": 185879813000,
          "amount_this_krw": 18495591000,
          "amount_krw": 18495591000,
          "buyer_ko": "한국농어촌공사 새만금사업단",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 10,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01472184&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01236603",
          "title_ko": "마이크로바이옴 공공임대형 지식산업센터 신축(건축,토목,흙막이,기계) 공사 요청",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-19",
          "changed_date": null,
          "amount_total_krw": 7835156000,
          "amount_this_krw": 7835156000,
          "amount_krw": 7835156000,
          "buyer_ko": "재단법인 발효미생물산업진흥원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01236603&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&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."
}