{
  "module": "kr-suppliers",
  "itemId": "2078143195",
  "title": "PTK Co., Ltd. (주식회사 피티케이)",
  "summary": "Public procurement supplier (2078143195): 6 contracts, KRW 2,221,037,000.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2078143195",
    "corp_code": null,
    "name_en": "PTK Co., Ltd.",
    "name_ko": "주식회사 피티케이",
    "established_date": "1980-05-13",
    "address": "경기도 김포시 양촌읍 황금1로80번길 130, 3동 101-3호",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 13,
    "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": 6,
      "joint_contract_count": 0,
      "total_amount_krw": 2221037000,
      "by_category": {
        "goods": {
          "contract_count": 4,
          "amount_krw": 1999730000
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 21340000
        },
        "services": {
          "contract_count": 1,
          "amount_krw": 199967000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 6,
          "amount_total_krw": 221307000,
          "amount_this_krw": 2221037000,
          "share_amount_krw": 2221037000
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1725916",
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "contract_count": 5,
          "amount_krw": 2199697000
        },
        {
          "buyer_code": "1723590",
          "buyer_ko": "과학기술정보통신부 우정사업본부 충청지방우정청 대전우편집중국",
          "contract_count": 1,
          "amount_krw": 21340000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02184756",
          "title_ko": "대전우편집중국 소형통상구분기 성능개선 사업",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 960000000,
          "amount_krw": 960000000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02184756&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02090801",
          "title_ko": "2026년도 우편물자동구분기 부품통합구매(피티케이)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 43230000,
          "amount_krw": 43230000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02090801&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01794177",
          "title_ko": "2026년도 소형통상구분기 성능개선 사업(고양우편집중국)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 436500000,
          "amount_krw": 436500000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01794177&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01602472",
          "title_ko": "2026년도 우편물자동구분기(소형통상) 위탁유지보수용역(피티케이)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": "2026-03-13",
          "amount_total_krw": 199967000,
          "amount_this_krw": 199967000,
          "amount_krw": 199967000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01602472&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01259270",
          "title_ko": "대구우편집중국 소형통상구분기 성능개선 사업",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 560000000,
          "amount_krw": 560000000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01259270&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01091011",
          "title_ko": "소형통상구분기 노후 부품 교체 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-17",
          "changed_date": "2025-12-18",
          "amount_total_krw": 21340000,
          "amount_this_krw": 21340000,
          "amount_krw": 21340000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 충청지방우정청 대전우편집중국",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01091011&ctrtChgOrd=01&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."
}