{
  "module": "kr-suppliers",
  "itemId": "1248186263",
  "title": "S TECHNOLOGY ENGINEERING INCORPORATION. (에스텍이앤지(주))",
  "summary": "Public procurement supplier (1248186263): 6 contracts, KRW 2,250,441,380.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1248186263",
    "corp_code": null,
    "name_en": "S TECHNOLOGY ENGINEERING INCORPORATION.",
    "name_ko": "에스텍이앤지(주)",
    "established_date": "2001-07-06",
    "address": "경기도 화성시 남양읍 주석로 79-12",
    "homepage": "https://www.steceng.com/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 16,
    "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": 2250441380,
      "by_category": {
        "goods": {
          "contract_count": 5,
          "amount_krw": 2230835380
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 19606000
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 6,
          "amount_total_krw": 19606000,
          "amount_this_krw": 2250441380,
          "share_amount_krw": 2250441380
        },
        "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": "B350021",
          "buyer_ko": "한국과학기술원",
          "contract_count": 1,
          "amount_krw": 693003680
        },
        {
          "buyer_code": "6130674",
          "buyer_ko": "전남광주통합특별시 도시철도건설본부",
          "contract_count": 1,
          "amount_krw": 638249530
        },
        {
          "buyer_code": "Z034188",
          "buyer_ko": "서울고속도로주식회사",
          "contract_count": 1,
          "amount_krw": 553999000
        },
        {
          "buyer_code": "6540282",
          "buyer_ko": "전북특별자치도 도로관리사업소",
          "contract_count": 1,
          "amount_krw": 283424950
        },
        {
          "buyer_code": "B553766",
          "buyer_ko": "서울교통공사",
          "contract_count": 1,
          "amount_krw": 62158220
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02073209",
          "title_ko": "중앙기계실 흡수식 냉동기(2호기) 구매_259311",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 693003680,
          "amount_krw": 693003680,
          "buyer_ko": "한국과학기술원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02073209&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02059401",
          "title_ko": "수도권제1순환(일산~퇴계원간)고속도로 2026년 터널 제트팬 제조·구매(설치 포함)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 553999000,
          "amount_krw": 553999000,
          "buyer_ko": "서울고속도로주식회사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02059401&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01949430",
          "title_ko": "지하철 2호선 을지로3가역 본선환기 댐퍼 제작구매 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 62158220,
          "amount_krw": 62158220,
          "buyer_ko": "서울교통공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949430&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01287524",
          "title_ko": "순창 복흥터널 제연설비 설치사업 관급자재(제트팬)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": "2025-12-29",
          "amount_total_krw": 0,
          "amount_this_krw": 283424950,
          "amount_krw": 283424950,
          "buyer_ko": "전북특별자치도 도로관리사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01287524&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01249147",
          "title_ko": "광주도시철도2호선 1단계 정거장 송풍기 제작 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 638249530,
          "amount_krw": 638249530,
          "buyer_ko": "전남광주통합특별시 도시철도건설본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01249147&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01170691",
          "title_ko": "신선대지하차도 차량용 피난연락갱문 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-05",
          "changed_date": "2025-12-19",
          "amount_total_krw": 19606000,
          "amount_this_krw": 19606000,
          "amount_krw": 19606000,
          "buyer_ko": "부산시설공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01170691&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."
}