{
  "module": "kr-suppliers",
  "itemId": "1058671954",
  "title": "SIWALL INC ((주)시월이앤씨)",
  "summary": "Public procurement supplier (1058671954): 6 contracts, KRW 2,686,862,530.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1058671954",
    "corp_code": null,
    "name_en": "SIWALL INC",
    "name_ko": "(주)시월이앤씨",
    "established_date": "2004-10-14",
    "address": "서울특별시 마포구 와우산로15길 27-0, 2층(서교동, 태리하우스)",
    "homepage": "http://www.siwall.co.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "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": 1,
      "total_amount_krw": 2686862530,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 6,
          "amount_krw": 2686862530
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 6,
          "amount_total_krw": 2616680000,
          "amount_this_krw": 2748362530,
          "share_amount_krw": 2686862530
        },
        "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": "Z011029",
          "buyer_ko": "(재)한국국제문화교류진흥원",
          "contract_count": 1,
          "amount_krw": 1247300000
        },
        {
          "buyer_code": "Z021846",
          "buyer_ko": "사단법인 한국박물관협회",
          "contract_count": 2,
          "amount_krw": 937520000
        },
        {
          "buyer_code": "ZY00267",
          "buyer_ko": "경기도청 북부청사",
          "contract_count": 1,
          "amount_krw": 360360000
        },
        {
          "buyer_code": "1371577",
          "buyer_ko": "문화체육관광부 국립한글박물관",
          "contract_count": 1,
          "amount_krw": 131682530
        },
        {
          "buyer_code": "7007971",
          "buyer_ko": "인천대학교",
          "contract_count": 1,
          "amount_krw": 10000000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02005566",
          "title_ko": "2026년 제4회 국제박물관포럼 행사 운영 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 131682530,
          "amount_krw": 131682530,
          "buyer_ko": "문화체육관광부 국립한글박물관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02005566&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01859708",
          "title_ko": "2026년 DMZ OPEN 전시 기획·운영 대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": "2026-10-15",
          "amount_total_krw": 360360000,
          "amount_this_krw": 360360000,
          "amount_krw": 360360000,
          "buyer_ko": "경기도청 북부청사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01859708&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01794156",
          "title_ko": "2026 박물관 미술관 박람회 행사 대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-28",
          "changed_date": "2026-10-31",
          "amount_total_krw": 615000000,
          "amount_this_krw": 615000000,
          "amount_krw": 615000000,
          "buyer_ko": "사단법인 한국박물관협회",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 90,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01794156&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01772951",
          "title_ko": "2026 한중일 문화교류의 해 문화행사 및 통합홍보 운영 대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-17",
          "changed_date": null,
          "amount_total_krw": 1247300000,
          "amount_this_krw": 1247300000,
          "amount_krw": 1247300000,
          "buyer_ko": "(재)한국국제문화교류진흥원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01772951&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01687147",
          "title_ko": "2026 박물관·미술관 주간 통합 홍보 대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-30",
          "changed_date": null,
          "amount_total_krw": 384020000,
          "amount_this_krw": 384020000,
          "amount_krw": 384020000,
          "buyer_ko": "사단법인 한국박물관협회",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01687147&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01149881",
          "title_ko": "인천대학교 평생교육원 SNS 기반 홍보체계 구축 및 디지털 커뮤니케이션 운영 전략 수립 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": null,
          "amount_total_krw": 10000000,
          "amount_this_krw": 10000000,
          "amount_krw": 10000000,
          "buyer_ko": "인천대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01149881&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}