{
  "module": "kr-suppliers",
  "itemId": "1318615723",
  "title": "T J Construction,Ltd (티제이건설 주식회사)",
  "summary": "Public procurement supplier (1318615723): 3 contracts, KRW 1,883,677,000.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1318615723",
    "corp_code": null,
    "name_en": "T J Construction,Ltd",
    "name_ko": "티제이건설 주식회사",
    "established_date": "2009-08-13",
    "address": "강원특별자치도 춘천시 동내면 고은길 71, 2층",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 18,
    "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": 3,
      "joint_contract_count": 1,
      "total_amount_krw": 1883677000,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 3,
          "amount_krw": 1883677000
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 22845682010,
          "amount_this_krw": 4893677000,
          "share_amount_krw": 1883677000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613203",
          "buyer_ko": "국토교통부 원주지방국토관리청 홍천국토관리사무소",
          "contract_count": 2,
          "amount_krw": 1393677000
        },
        {
          "buyer_code": "5400000",
          "buyer_ko": "경상남도 함안군",
          "contract_count": 1,
          "amount_krw": 490000000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02239093",
          "title_ko": "국도5호선 오월교 시설물 보수공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-16",
          "changed_date": "2026-10-23",
          "amount_total_krw": 1985221000,
          "amount_this_krw": 693677000,
          "amount_krw": 693677000,
          "buyer_ko": "국토교통부 원주지방국토관리청 홍천국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02239093&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01896461",
          "title_ko": "함안군북일반산업단지 용수공급시설 설치공사(총괄분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-27",
          "changed_date": null,
          "amount_total_krw": 18915784010,
          "amount_this_krw": 3500000000,
          "amount_krw": 3500000000,
          "buyer_ko": "경상남도 함안군",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 14,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01896461&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01043822",
          "title_ko": "국도5호선 오월교 시설물 보수공사(1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-04",
          "changed_date": "2026-08-13",
          "amount_total_krw": 1944677000,
          "amount_this_krw": 700000000,
          "amount_krw": 700000000,
          "buyer_ko": "국토교통부 원주지방국토관리청 홍천국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01043822&ctrtChgOrd=03&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."
}