{
  "module": "kr-suppliers",
  "itemId": "6158100010",
  "title": "JUNG ANG CO LTD (중앙건설 주식회사)",
  "summary": "Public procurement supplier (6158100010): 13 contracts, KRW 18,682,842,880.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6158100010",
    "corp_code": null,
    "name_en": "JUNG ANG CO LTD",
    "name_ko": "중앙건설 주식회사",
    "established_date": "1958-04-20",
    "address": "경상남도 창원시 마산합포구 해안대로 404",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 95,
    "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": 13,
      "joint_contract_count": 5,
      "total_amount_krw": 18682842880,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 13,
          "amount_krw": 18682842880
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 2,
          "amount_total_krw": 2139381000,
          "amount_this_krw": 2139381000,
          "share_amount_krw": 2139381000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 11,
          "amount_total_krw": 838650499000,
          "amount_this_krw": 35176727750,
          "share_amount_krw": 16543461880
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5430000",
          "buyer_ko": "경상남도 남해군",
          "contract_count": 1,
          "amount_krw": 5000000000
        },
        {
          "buyer_code": "6480000",
          "buyer_ko": "경상남도",
          "contract_count": 4,
          "amount_krw": 3886146750
        },
        {
          "buyer_code": "5890031",
          "buyer_ko": "전남광주통합특별시 영광군 상하수도사업소",
          "contract_count": 1,
          "amount_krw": 2006117130
        },
        {
          "buyer_code": "4781000",
          "buyer_ko": "전북특별자치도 고창군",
          "contract_count": 1,
          "amount_krw": 1559580000
        },
        {
          "buyer_code": "5670669",
          "buyer_ko": "경상남도 창원시 푸른도시사업소",
          "contract_count": 1,
          "amount_krw": 1480110000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02260914",
          "title_ko": "중동교 재가설공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 15259272000,
          "amount_this_krw": 1000000000,
          "amount_krw": 1000000000,
          "buyer_ko": "경상북도 상주시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02260914&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01983380",
          "title_ko": "거제 수월1지구 하천재해예방사업(2026년분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-23",
          "changed_date": null,
          "amount_total_krw": 5578411000,
          "amount_this_krw": 810060000,
          "amount_krw": 810060000,
          "buyer_ko": "경상남도",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01983380&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01965716",
          "title_ko": "남해대교 노량스카이워크 조성사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 6282413000,
          "amount_this_krw": 5000000000,
          "amount_krw": 5000000000,
          "buyer_ko": "경상남도 남해군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01965716&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01647848",
          "title_ko": "창녕군 치매안심센터 건립공사(건축,2차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-30",
          "changed_date": "2026-09-10",
          "amount_total_krw": 2688923000,
          "amount_this_krw": 1377591000,
          "amount_krw": 1377591000,
          "buyer_ko": "경상남도 창녕군 보건소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01647848&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01752309",
          "title_ko": "천선매립장 우수관로 정비공사(2차)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-14",
          "changed_date": "2026-04-14",
          "amount_total_krw": 1480110000,
          "amount_this_krw": 1480110000,
          "amount_krw": 1480110000,
          "buyer_ko": "경상남도 창원시 푸른도시사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01752309&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01719500",
          "title_ko": "성리 농어촌마을하수도 정비사업（토목,기계,건축,조경)(2차분）",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-08",
          "changed_date": null,
          "amount_total_krw": 8509820000,
          "amount_this_krw": 1397660000,
          "amount_krw": 1397660000,
          "buyer_ko": "경상남도 합천군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01719500&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01505607",
          "title_ko": "2026지리산경남 함양지구(칠선계곡) 탐방로 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-23",
          "changed_date": "2026-10-08",
          "amount_total_krw": 659271000,
          "amount_this_krw": 659271000,
          "amount_krw": 659271000,
          "buyer_ko": "국립공원공단 지리산국립공원경남사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01505607&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01496322",
          "title_ko": "주진천 지방하천 정비사업(6차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-20",
          "changed_date": "2026-08-28",
          "amount_total_krw": 27000430000,
          "amount_this_krw": 3058000000,
          "amount_krw": 3058000000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01496322&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01442631",
          "title_ko": "한림~생림간 도로건설공사(2026년분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-09",
          "changed_date": "2026-06-23",
          "amount_total_krw": 373290000000,
          "amount_this_krw": 7968000000,
          "amount_krw": 7968000000,
          "buyer_ko": "경상남도",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01442631&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01428484",
          "title_ko": "사등 도시계획도로(중로3-3호선) 개설공사(총괄, 잔여분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-06",
          "changed_date": "2026-06-23",
          "amount_total_krw": 2115237000,
          "amount_this_krw": 806367000,
          "amount_krw": 806367000,
          "buyer_ko": "경상남도 거제시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01428484&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01419870",
          "title_ko": "남산-휴천간 도로건설공사(2026년분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-03",
          "changed_date": "2026-09-16",
          "amount_total_krw": 12447455000,
          "amount_this_krw": 2301486750,
          "amount_krw": 2301486750,
          "buyer_ko": "경상남도",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01419870&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01337909",
          "title_ko": "홍농법성 하수관로 정비사업(5차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-14",
          "changed_date": "2026-09-14",
          "amount_total_krw": 13494538000,
          "amount_this_krw": 3933563000,
          "amount_krw": 3933563000,
          "buyer_ko": "전남광주통합특별시 영광군 상하수도사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01337909&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00171255",
          "title_ko": "한림~생림간 도로건설 공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-01",
          "changed_date": "2026-06-22",
          "amount_total_krw": 371984000000,
          "amount_this_krw": 7524000000,
          "amount_krw": 7524000000,
          "buyer_ko": "경상남도",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00171255&ctrtChgOrd=05&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."
}