{
  "module": "kr-suppliers",
  "itemId": "3448603328",
  "title": "주식회사 서아기업",
  "summary": "Public procurement supplier (3448603328): 8 contracts, KRW 3,381,279,210.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3448603328",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 서아기업",
    "established_date": "2024-12-09",
    "address": "서울특별시 서초구 사임당로8길 13, 4층 402-제이791호(서초동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 1,
    "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": 8,
      "joint_contract_count": 0,
      "total_amount_krw": 3381279210,
      "by_category": {
        "goods": {
          "contract_count": 8,
          "amount_krw": 3381279210
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 5,
          "amount_total_krw": 0,
          "amount_this_krw": 475988170,
          "share_amount_krw": 475988170
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 0,
          "amount_this_krw": 238125680,
          "share_amount_krw": 238125680
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 7998735860,
          "amount_this_krw": 2905291040,
          "share_amount_krw": 2905291040
        },
        "unknown": {
          "contract_count": 1,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613248",
          "buyer_ko": "국토교통부 익산지방국토관리청",
          "contract_count": 1,
          "amount_krw": 2905291040
        },
        {
          "buyer_code": "ZD00291",
          "buyer_ko": "해군군수사령부",
          "contract_count": 1,
          "amount_krw": 161205500
        },
        {
          "buyer_code": "1613208",
          "buyer_ko": "국토교통부 원주지방국토관리청 강릉국토관리사무소",
          "contract_count": 1,
          "amount_krw": 105457580
        },
        {
          "buyer_code": "1482027",
          "buyer_ko": "기후에너지환경부 낙동강유역환경청",
          "contract_count": 1,
          "amount_krw": 102405500
        },
        {
          "buyer_code": "Z001360",
          "buyer_ko": "재단법인 경남테크노파크",
          "contract_count": 1,
          "amount_krw": 79875900
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02154430",
          "title_ko": "VILS 가상환경 시험모델 제작 및 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 79875900,
          "amount_krw": 79875900,
          "buyer_ko": "재단법인 경남테크노파크",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02154430&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01607523",
          "title_ko": "(관급자재)서수-평장(1공구) 국대도 건설공사-고화재",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-03-12",
          "changed_date": "2026-08-25",
          "amount_total_krw": 7998735860,
          "amount_this_krw": 2905291040,
          "amount_krw": 2905291040,
          "buyer_ko": "국토교통부 익산지방국토관리청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01607523&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01359725",
          "title_ko": "2026년 상수도 직원 생일기념 케이크 지원사업",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 27043690,
          "amount_krw": 27043690,
          "buyer_ko": "인천광역시 상수도사업본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01359725&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01335030",
          "title_ko": "2025년 시험분석장비(BTEX 분석기) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 102405500,
          "amount_krw": 102405500,
          "buyer_ko": "기후에너지환경부 낙동강유역환경청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01335030&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01179336",
          "title_ko": "OLED Back Plane 공정용 에천트 및 포토레지스트 3종 단가 구매",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2025-12-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 238125680,
          "amount_krw": 238125680,
          "buyer_ko": "충남테크노파크",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01179336&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01141354",
          "title_ko": "해군 대형함용측심기 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 161205500,
          "amount_krw": 161205500,
          "buyer_ko": "해군군수사령부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01141354&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01114902",
          "title_ko": "한국폴리텍대학 진주캠퍼스 2025년 학과 개편 교육훈련장비(CMM) 구매",
          "category": "goods",
          "contract_type": "unknown",
          "signed_date": "2025-11-21",
          "changed_date": "2025-11-21",
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "amount_krw": 0,
          "buyer_ko": "한국폴리텍VII대학 진주캠퍼스",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01114902&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01059950",
          "title_ko": "25~26년도 제설용 스틸삽날 구매 입찰 공고",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-17",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 105457580,
          "amount_krw": 105457580,
          "buyer_ko": "국토교통부 원주지방국토관리청 강릉국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01059950&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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."
}