{
  "module": "kr-suppliers",
  "itemId": "5138128411",
  "title": "주식회사 케이씨에스",
  "summary": "Public procurement supplier (5138128411): 5 contracts, KRW 1,643,719,492.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5138128411",
    "name_en": null,
    "name_ko": "주식회사 케이씨에스",
    "established_date": null,
    "address": null,
    "homepage": null,
    "manufacturer_type": null,
    "employees_reported": null,
    "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. Where KONEPS reports no total contract amount, the current-period amount is used as the total.",
    "procurement": {
      "period": {
        "from": "2025-11-06",
        "to": "2026-11-05",
        "basis": "original_signed_date"
      },
      "contract_count": 5,
      "joint_contract_count": 1,
      "total_amount_krw": 1643719492,
      "by_category": {
        "goods": {
          "contract_count": 3,
          "amount_krw": 714876180
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 928843312
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 5,
          "amount_total_krw": 5171132740,
          "amount_this_krw": 5171132740,
          "share_amount_krw": 1643719492
        },
        "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": "9725000",
          "buyer_ko": "국회 국회기록원",
          "contract_count": 1,
          "amount_krw": 881853312
        },
        {
          "buyer_code": "B551904",
          "buyer_ko": "한국고용정보원",
          "contract_count": 1,
          "amount_krw": 517749980
        },
        {
          "buyer_code": "1492130",
          "buyer_ko": "고용노동부 중앙노동위원회",
          "contract_count": 1,
          "amount_krw": 194000000
        },
        {
          "buyer_code": "D338051",
          "buyer_ko": "대한적십자사 의료원",
          "contract_count": 1,
          "amount_krw": 46990000
        },
        {
          "buyer_code": "4291000",
          "buyer_ko": "강원특별자치도 정선군",
          "contract_count": 1,
          "amount_krw": 3126200
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02168042",
          "title_ko": "정보자원 이전 및 정보인프라 구축 사업(통합발주)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4409266560,
          "amount_krw": 4409266560,
          "buyer_ko": "국회 국회기록원",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 20,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02168042&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01897864",
          "title_ko": "병원정보 재해복구시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-26",
          "changed_date": null,
          "amount_total_krw": 46990000,
          "amount_this_krw": 46990000,
          "amount_krw": 46990000,
          "buyer_ko": "대한적십자사 의료원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01897864&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01748311",
          "title_ko": "AI 디지털노동위원회 구축 1차 사업 상용SW 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 194000000,
          "amount_krw": 194000000,
          "buyer_ko": "고용노동부 중앙노동위원회",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01748311&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01288771",
          "title_ko": "MDM DBMS 버전 업그레이드를 위한 라이센스 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 517749980,
          "amount_krw": 517749980,
          "buyer_ko": "한국고용정보원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01288771&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01148107",
          "title_ko": "대표홈페이지 데이터베이스 관리시스템(MySQL) 라이선스 갱신",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-01",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 3126200,
          "amount_krw": 3126200,
          "buyer_ko": "강원특별자치도 정선군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01148107&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. Where KONEPS reports no total contract amount, the current-period amount is used as the total.",
      "source_url": "https://www.g2b.go.kr",
      "verified_at": "2026-11-05T17:50:44.373Z"
    },
    "source_url": "https://www.g2b.go.kr",
    "verified_at": "2026-11-05T17:50:44.373Z",
    "corp_code": "00441650"
  },
  "source_url": "https://www.g2b.go.kr",
  "verified_at": "2026-11-05T17:50:44.373Z",
  "updated_at": "2026-11-05T17:50:44.373Z",
  "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. Where KONEPS reports no total contract amount, the current-period amount is used as the total."
}