{
  "module": "kr-suppliers",
  "itemId": "4188113078",
  "title": "Chun Byun Construction &   EnvionmentCo.Ltd (유한회사 천변토건환경)",
  "summary": "Public procurement supplier (4188113078): 58 contracts, KRW 2,776,537,380.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4188113078",
    "corp_code": null,
    "name_en": "Chun Byun Construction &   EnvionmentCo.Ltd",
    "name_ko": "유한회사 천변토건환경",
    "established_date": "1994-09-23",
    "address": "전북특별자치도 전주시 덕진구 팔복로 221-0 (팔복동3가)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 29,
    "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": 58,
      "joint_contract_count": 0,
      "total_amount_krw": 2776537380,
      "by_category": {
        "goods": {
          "contract_count": 2,
          "amount_krw": 16103380
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 55,
          "amount_krw": 2760434000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 30,
          "amount_total_krw": 1538723000,
          "amount_this_krw": 1554826380,
          "share_amount_krw": 1554826380
        },
        "unit_price": {
          "contract_count": 16,
          "amount_total_krw": 234230000,
          "amount_this_krw": 234230000,
          "share_amount_krw": 234230000
        },
        "multi_year": {
          "contract_count": 12,
          "amount_total_krw": 3873479000,
          "amount_this_krw": 1221711000,
          "share_amount_krw": 1221711000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5895031",
          "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소",
          "contract_count": 1,
          "amount_krw": 561404000
        },
        {
          "buyer_code": "1482027",
          "buyer_ko": "기후에너지환경부 낙동강유역환경청",
          "contract_count": 2,
          "amount_krw": 295900000
        },
        {
          "buyer_code": "4761000",
          "buyer_ko": "전북특별자치도 임실군",
          "contract_count": 2,
          "amount_krw": 197230000
        },
        {
          "buyer_code": "8362000",
          "buyer_ko": "전북특별자치도교육청 전북특별자치도정읍교육지원청",
          "contract_count": 1,
          "amount_krw": 187527000
        },
        {
          "buyer_code": "8342145",
          "buyer_ko": "전북특별자치도교육청 전북특별자치도군산교육지원청 군산대성중학교",
          "contract_count": 1,
          "amount_krw": 186856000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02278945",
          "title_ko": "2026년 전주시 덕진구 상수도 시설물 유지보수공사(단가계약) 폐기물처리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 4910000,
          "amount_this_krw": 4910000,
          "amount_krw": 4910000,
          "buyer_ko": "전북특별자치도 전주시 상하수도본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02278945&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02278900",
          "title_ko": "2026년 전주시 덕진구 상수도 긴급누수복구 및 구관막기공사(단가 3차) 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 4910000,
          "amount_this_krw": 4910000,
          "amount_krw": 4910000,
          "buyer_ko": "전북특별자치도 전주시 상하수도본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02278900&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02252831",
          "title_ko": "2026년 8차분 하수도 긴급보수공사 폐기물처리용역(단가계약)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-23",
          "changed_date": null,
          "amount_total_krw": 7200000,
          "amount_this_krw": 7200000,
          "amount_krw": 7200000,
          "buyer_ko": "전북특별자치도 전주시 완산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02252831&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02219059",
          "title_ko": "섬진강 상류 하천시설 유지보수공사 폐기물위탁처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 9479000,
          "amount_this_krw": 9479000,
          "amount_krw": 9479000,
          "buyer_ko": "기후에너지환경부 영산강유역환경청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219059&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02211022",
          "title_ko": "「송천하수처리장 우수관로 보수공사 폐기물처리용역」",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 4633200,
          "amount_this_krw": 4633200,
          "amount_krw": 4633200,
          "buyer_ko": "전북특별자치도 전주시 상하수도본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02211022&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02206328",
          "title_ko": "2026년 6차분 하수도 긴급보수공사(단가계약) 폐기물처리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 7200000,
          "amount_this_krw": 7200000,
          "amount_krw": 7200000,
          "buyer_ko": "전북특별자치도 전주시 덕진구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02206328&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02192298",
          "title_ko": "세병공원 야외무대 확장공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-04",
          "changed_date": null,
          "amount_total_krw": 7197000,
          "amount_this_krw": 7197000,
          "amount_krw": 7197000,
          "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=R26TA02192298&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02135348",
          "title_ko": "백이천 지방하천 정비사업 폐기물처리용역(2차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 437717000,
          "amount_this_krw": 133540000,
          "amount_krw": 133540000,
          "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=R26TA02135348&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02116182",
          "title_ko": "신봉로(효자동1가 646)일원 노후도로 정비공사 폐기물처리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-05",
          "changed_date": null,
          "amount_total_krw": 10098000,
          "amount_this_krw": 10098000,
          "amount_krw": 10098000,
          "buyer_ko": "전북특별자치도 전주시 완산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02116182&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02033112",
          "title_ko": "서삼면 및 황룡면 하수관로 정비사업 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-08",
          "changed_date": null,
          "amount_total_krw": 561404000,
          "amount_this_krw": 561404000,
          "amount_krw": 561404000,
          "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02033112&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02030503",
          "title_ko": "만경강 고산1지구 하천환경정비사업(5차) 관급자재(순환골재(40㎜) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-03",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12562550,
          "amount_krw": 12562550,
          "buyer_ko": "기후에너지환경부 전북지방환경청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02030503&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02011227",
          "title_ko": "부안밀 제빵학교 건립사업 편입건축물 건설폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-29",
          "changed_date": "2026-08-06",
          "amount_total_krw": 173054000,
          "amount_this_krw": 173054000,
          "amount_krw": 173054000,
          "buyer_ko": "전북특별자치도 부안군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02011227&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02000179",
          "title_ko": "2026년 전주시 완산구 상수도 긴급누수복구 및 구관철거공사(단가계약 2차) 폐기물처리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-25",
          "changed_date": null,
          "amount_total_krw": 4931000,
          "amount_this_krw": 4931000,
          "amount_krw": 4931000,
          "buyer_ko": "전북특별자치도 전주시 상하수도본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02000179&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01999686",
          "title_ko": "완산도서관 진입로 노후상수도관 정비공사 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-24",
          "changed_date": "2026-09-18",
          "amount_total_krw": 5940000,
          "amount_this_krw": 5940000,
          "amount_krw": 5940000,
          "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=R26TA01999686&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01991362",
          "title_ko": "장마 동정마을 하수도 증설사업 건설폐기물 처리용역(총괄분,1차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-23",
          "changed_date": "2026-06-23",
          "amount_total_krw": 486566000,
          "amount_this_krw": 160000000,
          "amount_krw": 160000000,
          "buyer_ko": "경상남도 창녕군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01991362&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01973663",
          "title_ko": "대덕탄광 폐시설물철거공사 건설폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 18858000,
          "amount_this_krw": 18858000,
          "amount_krw": 18858000,
          "buyer_ko": "한국광해광업공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973663&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01967349",
          "title_ko": "관기지구 농어촌취약지역 생활여건개조사업 건설폐기물처리 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-16",
          "changed_date": null,
          "amount_total_krw": 109022000,
          "amount_this_krw": 100000000,
          "amount_krw": 100000000,
          "buyer_ko": "한국농어촌공사 전북지역본부 전주.완주.임실지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01967349&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01956865",
          "title_ko": "2026년 완산구 관내 도로유지보수공사 폐기물처리용역(1차 단가계약)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "전북특별자치도 전주시 완산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01956865&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01940693",
          "title_ko": "거마평로(흥건삼천2차~삼천뜨란채주공4단지 옆)도로재포장 사업 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": "2026-10-02",
          "amount_total_krw": 29113000,
          "amount_this_krw": 29113000,
          "amount_krw": 29113000,
          "buyer_ko": "전북특별자치도 전주시 완산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01940693&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01931258",
          "title_ko": "2026년 우기대비 2차분 하수도 긴급보수공사 폐기물처리용역(단가계약)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-05",
          "changed_date": "2026-09-15",
          "amount_total_krw": 9339000,
          "amount_this_krw": 9339000,
          "amount_krw": 9339000,
          "buyer_ko": "전북특별자치도 전주시 완산구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01931258&ctrtChgOrd=01&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."
}