{
  "module": "kr-suppliers",
  "itemId": "2018600043",
  "title": "samkyeong (주식회사 삼경엠에스)",
  "summary": "Public procurement supplier (2018600043): 69 contracts, KRW 18,688,375,637.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2018600043",
    "corp_code": null,
    "name_en": "samkyeong",
    "name_ko": "주식회사 삼경엠에스",
    "established_date": "2007-01-31",
    "address": "경기도 군포시 산본로 94, 3층 (당정동)",
    "homepage": "https://www.iskms.com/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 700,
    "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": 69,
      "joint_contract_count": 14,
      "total_amount_krw": 18688375637,
      "by_category": {
        "goods": {
          "contract_count": 1,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 4,
          "amount_krw": 2072368380
        },
        "services": {
          "contract_count": 64,
          "amount_krw": 16616007257
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 51,
          "amount_total_krw": 12735346140,
          "amount_this_krw": 12735346140,
          "share_amount_krw": 10767098140
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 6473290000,
          "amount_this_krw": 6473290000,
          "share_amount_krw": 6473290000
        },
        "multi_year": {
          "contract_count": 17,
          "amount_total_krw": 46264962350,
          "amount_this_krw": 12975237460,
          "share_amount_krw": 7921277497
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7530745",
          "buyer_ko": "경기도교육청 김포외국어고등학교",
          "contract_count": 2,
          "amount_krw": 1704500000
        },
        {
          "buyer_code": "7000974",
          "buyer_ko": "제주대학교",
          "contract_count": 2,
          "amount_krw": 1489220775
        },
        {
          "buyer_code": "7771000",
          "buyer_ko": "경기도교육청 경기도김포교육지원청",
          "contract_count": 1,
          "amount_krw": 1206682760
        },
        {
          "buyer_code": "7008069",
          "buyer_ko": "서울과학기술대학교",
          "contract_count": 1,
          "amount_krw": 1023992112
        },
        {
          "buyer_code": "7010227",
          "buyer_ko": "서울특별시교육청 이화여자고등학교",
          "contract_count": 1,
          "amount_krw": 996174000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02306419",
          "title_ko": "포천시 생활자원회수센터 현대화사업 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-13",
          "changed_date": null,
          "amount_total_krw": 854935620,
          "amount_this_krw": 854935620,
          "amount_krw": 854935620,
          "buyer_ko": "경기도 포천시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02306419&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02277224",
          "title_ko": "2025년 서울과학기술대학교 통합경비 용역(장기계속 2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-02",
          "changed_date": "2026-10-02",
          "amount_total_krw": 4628900100,
          "amount_this_krw": 1545415200,
          "amount_krw": 1545415200,
          "buyer_ko": "서울과학기술대학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 66.26,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02277224&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02272165",
          "title_ko": "공주교대 2026년도 10~12월 통합경비시스템 운영용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 81339690,
          "amount_this_krw": 81339690,
          "amount_krw": 81339690,
          "buyer_ko": "공주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02272165&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02241383",
          "title_ko": "디지털도서관 등 3개동 무인경비시스템 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 1087000,
          "amount_this_krw": 1087000,
          "amount_krw": 1087000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241383&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02207765",
          "title_ko": "보안용카메라외 1종",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 6473290000,
          "amount_this_krw": 6473290000,
          "amount_krw": 6473290000,
          "buyer_ko": "각 수요기관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02207765&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137348",
          "title_ko": "도서관(S1동) 외 5개동 통합무인경비시스템 및 CCTV 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": "2026-09-01",
          "amount_total_krw": 18680000,
          "amount_this_krw": 18680000,
          "amount_krw": 18680000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137348&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064744",
          "title_ko": "강원대학교 원주캠퍼스 통합경비시스템 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-22",
          "changed_date": null,
          "amount_total_krw": 1296662400,
          "amount_this_krw": 432220800,
          "amount_krw": 432220800,
          "buyer_ko": "강원대학교 원주캠퍼스",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 46.15,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064744&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02042894",
          "title_ko": "국립공주대학교 통합경비시스템 용역(2차년도)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-20",
          "changed_date": null,
          "amount_total_krw": 4313500000,
          "amount_this_krw": 845160700,
          "amount_krw": 845160700,
          "buyer_ko": "국립공주대학교",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49.74,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02042894&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02034377",
          "title_ko": "충남대학교 통합경비시스템 용역 계약 요청",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-20",
          "changed_date": null,
          "amount_total_krw": 4615000000,
          "amount_this_krw": 1538333330,
          "amount_krw": 1538333330,
          "buyer_ko": "충남대학교",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 46.6,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02034377&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02042249",
          "title_ko": "제주대학교 통합경비시스템 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-14",
          "changed_date": "2026-08-19",
          "amount_total_krw": 4704367140,
          "amount_this_krw": 942491880,
          "amount_krw": 942491880,
          "buyer_ko": "제주대학교",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 79.36,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02042249&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01965985",
          "title_ko": "동아리관(N12) 무인경비시스템 철거 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 1881000,
          "amount_this_krw": 1881000,
          "amount_krw": 1881000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01965985&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01925046",
          "title_ko": "AI디자인센터 무인경비시스템 9개소 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-04",
          "changed_date": null,
          "amount_total_krw": 3590000,
          "amount_this_krw": 3590000,
          "amount_krw": 3590000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01925046&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01894343",
          "title_ko": "진주교육대학교 통합경비시스템 용역(2차년도)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-05-26",
          "changed_date": null,
          "amount_total_krw": 954880760,
          "amount_this_krw": 318472020,
          "amount_krw": 318472020,
          "buyer_ko": "진주교육대학교",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 73.388,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01894343&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01839894",
          "title_ko": "지역산업혁신클린룸 외 출입통제시스템 4개소 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": null,
          "amount_total_krw": 2190000,
          "amount_this_krw": 2190000,
          "amount_krw": 2190000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01839894&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01746177",
          "title_ko": "도서관(S1동) 출입통제시스템 신규 설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-14",
          "changed_date": "2026-04-28",
          "amount_total_krw": 3100000,
          "amount_this_krw": 3100000,
          "amount_krw": 3100000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01746177&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01612492",
          "title_ko": "한국기술교육대학교 통합경비시스템 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-24",
          "changed_date": null,
          "amount_total_krw": 3054060000,
          "amount_this_krw": 1018020000,
          "amount_krw": 1018020000,
          "buyer_ko": "한국기술교육대학교",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 52.37,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01612492&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01632221",
          "title_ko": "국립한밭대학교 아트홀 무인경비시스템 재설치",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-18",
          "changed_date": null,
          "amount_total_krw": 300000,
          "amount_this_krw": 300000,
          "amount_krw": 300000,
          "buyer_ko": "국립한밭대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01632221&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01578347",
          "title_ko": "국립경국대학교 통합경비시스템 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-16",
          "changed_date": "2026-08-11",
          "amount_total_krw": 2324199470,
          "amount_this_krw": 795972480,
          "amount_krw": 795972480,
          "buyer_ko": "국립경국대학교",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 29.6,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01578347&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01557294",
          "title_ko": "[긴급] 2026학년도 가온고등학교 기숙사 운영 위탁관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-01",
          "changed_date": "2026-05-01",
          "amount_total_krw": 510161000,
          "amount_this_krw": 510161000,
          "amount_krw": 510161000,
          "buyer_ko": "경기도교육청 가온고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01557294&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01553517",
          "title_ko": "강릉캠퍼스 통합경비시스템 용역(장기계속 2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-01",
          "changed_date": "2026-09-11",
          "amount_total_krw": 2086719600,
          "amount_this_krw": 698032800,
          "amount_krw": 698032800,
          "buyer_ko": "강원대학교 강릉캠퍼스",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 42.18,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01553517&ctrtChgOrd=02&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."
}