{
  "module": "kr-suppliers",
  "itemId": "1228199705",
  "title": "INSUNG ENVIRONMENT (인성코퍼레이션 주식회사)",
  "summary": "Public procurement supplier (1228199705): 48 contracts, KRW 2,614,720,016.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1228199705",
    "corp_code": null,
    "name_en": "INSUNG ENVIRONMENT",
    "name_ko": "인성코퍼레이션 주식회사",
    "established_date": "2008-03-31",
    "address": "인천광역시 제물포구 서해대로93번길 14-1 (항동7가), 3층",
    "homepage": "https://www.einsung.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 28,
    "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": 48,
      "joint_contract_count": 26,
      "total_amount_krw": 2614720016,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 2,
          "amount_krw": 22334090
        },
        "services": {
          "contract_count": 46,
          "amount_krw": 2592385926
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 41,
          "amount_total_krw": 2529022020,
          "amount_this_krw": 2529022020,
          "share_amount_krw": 1719042983
        },
        "unit_price": {
          "contract_count": 3,
          "amount_total_krw": 18482950,
          "amount_this_krw": 18482950,
          "share_amount_krw": 277200
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 1062701700,
          "amount_this_krw": 985514000,
          "share_amount_krw": 895677033
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "3550000",
          "buyer_ko": "인천광역시 계양구",
          "contract_count": 1,
          "amount_krw": 846000000
        },
        {
          "buyer_code": "3540000",
          "buyer_ko": "인천광역시 부평구",
          "contract_count": 1,
          "amount_krw": 557237934
        },
        {
          "buyer_code": "3565000",
          "buyer_ko": "인천광역시 검단구",
          "contract_count": 1,
          "amount_krw": 398274500
        },
        {
          "buyer_code": "3561000",
          "buyer_ko": "인천광역시 서해구",
          "contract_count": 2,
          "amount_krw": 333534300
        },
        {
          "buyer_code": "Z004898",
          "buyer_ko": "인천시설공단",
          "contract_count": 5,
          "amount_krw": 127275830
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02361242",
          "title_ko": "공원녹지팀 2026년 예초부산물 운반·처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 9300000,
          "amount_this_krw": 9300000,
          "amount_krw": 9300000,
          "buyer_ko": "인천광역시 연수구 시설안전관리공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02361242&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02336797",
          "title_ko": "용산국제업무지구 지정폐기물(폐석면) 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 6004570,
          "amount_this_krw": 6004570,
          "amount_krw": 6004570,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02336797&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02237709",
          "title_ko": "영종진 해안둘레길 철거 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 3806000,
          "amount_this_krw": 3806000,
          "amount_krw": 3806000,
          "buyer_ko": "인천시설공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02237709&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02215196",
          "title_ko": "덕적면 구)관사 석면 폐기물처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 1760000,
          "amount_this_krw": 1760000,
          "amount_krw": 1760000,
          "buyer_ko": "인천광역시 옹진군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 62.5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02215196&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02216176",
          "title_ko": "2026년 수입콩 정선부산물(옥수수 등 이물) 폐기물 위탁소각처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 23623600,
          "amount_this_krw": 23623600,
          "amount_krw": 23623600,
          "buyer_ko": "한국농수산식품유통공사 인천지역본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02216176&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02213026",
          "title_ko": "서해구청 역사 주변 도로침하 취약구간 개선사업 도로정비 공사 폐기물처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 4200000,
          "amount_this_krw": 4200000,
          "amount_krw": 4200000,
          "buyer_ko": "인천광역시 서해구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02213026&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02215158",
          "title_ko": "덕적면 구)관사 석면 해체·철거 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 2840000,
          "amount_this_krw": 2840000,
          "amount_krw": 2840000,
          "buyer_ko": "인천광역시 옹진군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02215158&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02106598",
          "title_ko": "월미바다열차 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 3839600,
          "amount_this_krw": 3839600,
          "amount_krw": 3839600,
          "buyer_ko": "인천교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02106598&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02087723",
          "title_ko": "2026년 옹진군 공공하수처리시설 오니 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": null,
          "amount_total_krw": 137584700,
          "amount_this_krw": 137584700,
          "amount_krw": 137584700,
          "buyer_ko": "인천광역시 옹진군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 54,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02087723&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01777889",
          "title_ko": "소래습지생태공원 폐목재 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-26",
          "changed_date": "2026-07-02",
          "amount_total_krw": 2423140,
          "amount_this_krw": 2423140,
          "amount_krw": 2423140,
          "buyer_ko": "인천광역시 인천대공원사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01777889&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01965627",
          "title_ko": "계양구 효성동 123-22번지 일원 배수관 부설공사(2구간) 폐기물 운반 및 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 38254000,
          "amount_this_krw": 38254000,
          "amount_krw": 38254000,
          "buyer_ko": "인천광역시 상수도사업본부 수도시설관리소",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 35.42,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01965627&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01946173",
          "title_ko": "신흥동 주민자치센터 작은도서관 조성사업 철거공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 19494090,
          "amount_this_krw": 19494090,
          "amount_krw": 19494090,
          "buyer_ko": "인천광역시 제물포구 신흥동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01946173&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01938639",
          "title_ko": "2026년 남동산단 도로포장면 개량사업(이면도로) 폐기물처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": "2026-07-02",
          "amount_total_krw": 11789000,
          "amount_this_krw": 11789000,
          "amount_krw": 11789000,
          "buyer_ko": "인천광역시 남동구 남동산단지원사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01938639&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01915924",
          "title_ko": "2026년 영흥면 무단방치 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-08",
          "changed_date": null,
          "amount_total_krw": 9440000,
          "amount_this_krw": 9440000,
          "amount_krw": 9440000,
          "buyer_ko": "인천광역시 옹진군 영흥면",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01915924&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01878462",
          "title_ko": "2026년 미추홀구 긴급누수복구공사 소규모 포장복구공사 폐기물운반 및 처리용역(연간계약)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-21",
          "changed_date": null,
          "amount_total_krw": 5614000,
          "amount_this_krw": 5614000,
          "amount_krw": 5614000,
          "buyer_ko": "인천광역시 상수도사업본부 중부수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01878462&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01816784",
          "title_ko": "평온당 및 별빛당 제례실 리모델링 공사 폐기물 운반처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-29",
          "changed_date": null,
          "amount_total_krw": 17443580,
          "amount_this_krw": 17443580,
          "amount_krw": 17443580,
          "buyer_ko": "인천시설공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01816784&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01759004",
          "title_ko": "영종구 임시청사 이전에 따른 청사 폐기물처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-16",
          "changed_date": null,
          "amount_total_krw": 9454000,
          "amount_this_krw": 9454000,
          "amount_krw": 9454000,
          "buyer_ko": "인천광역시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01759004&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01718909",
          "title_ko": "2026년 미추홀구 1지역 긴급누수복구공사 폐기물 운반 및 처리용역(장기계속계약)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-09",
          "changed_date": null,
          "amount_total_krw": 31711900,
          "amount_this_krw": 23605000,
          "amount_krw": 23605000,
          "buyer_ko": "인천광역시 상수도사업본부 중부수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 59.34,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01718909&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01695196",
          "title_ko": "송도8공구 자동집하시설 놀이터 탄성포장교체 폐기물 처리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-02",
          "changed_date": "2026-04-30",
          "amount_total_krw": 4446000,
          "amount_this_krw": 4446000,
          "amount_krw": 4446000,
          "buyer_ko": "인천광역시 연수구",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 15,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01695196&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01677497",
          "title_ko": "2026년 백령면 대형폐기물 및 선별장 잔재 폐기물 처리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-26",
          "changed_date": null,
          "amount_total_krw": 34914000,
          "amount_this_krw": 34914000,
          "amount_krw": 34914000,
          "buyer_ko": "인천광역시 옹진군 백령면",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 44.45,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01677497&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."
}