{
  "module": "kr-suppliers",
  "itemId": "1348717843",
  "title": "TESSKOREA CO., LTD. (주식회사 테스코리아)",
  "summary": "Public procurement supplier (1348717843): 14 contracts, KRW 2,363,954,460.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1348717843",
    "corp_code": null,
    "name_en": "TESSKOREA CO., LTD.",
    "name_ko": "주식회사 테스코리아",
    "established_date": "2013-11-05",
    "address": "경기도 안산시 단원구 해안로 346-0 (초지동) 테스코리아",
    "homepage": "https://www.tesskorea.co.kr/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 7,
    "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": 14,
      "joint_contract_count": 0,
      "total_amount_krw": 2363954460,
      "by_category": {
        "goods": {
          "contract_count": 12,
          "amount_krw": 2341186460
        },
        "construction": {
          "contract_count": 2,
          "amount_krw": 22768000
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 11,
          "amount_total_krw": 22768000,
          "amount_this_krw": 2122754460,
          "share_amount_krw": 2122754460
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 1945602000,
          "amount_this_krw": 1945602000,
          "share_amount_krw": 1945602000
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 241200000,
          "amount_this_krw": 120600000,
          "share_amount_krw": 241200000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "D150195",
          "buyer_ko": "한국농어촌공사 충북지역본부",
          "contract_count": 1,
          "amount_krw": 511465000
        },
        {
          "buyer_code": "Z000263",
          "buyer_ko": "한전 대전충남지역본부",
          "contract_count": 1,
          "amount_krw": 445597000
        },
        {
          "buyer_code": "7530067",
          "buyer_ko": "경기도교육청 백석고등학교",
          "contract_count": 1,
          "amount_krw": 252999330
        },
        {
          "buyer_code": "Z003626",
          "buyer_ko": "서울시설공단",
          "contract_count": 1,
          "amount_krw": 249250000
        },
        {
          "buyer_code": "7770012",
          "buyer_ko": "경기도김포교육청 통진중학교",
          "contract_count": 1,
          "amount_krw": 245803690
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02276009",
          "title_ko": "이천시립박물관 수장고 항온항습기 이설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 19790000,
          "amount_this_krw": 19790000,
          "amount_krw": 19790000,
          "buyer_ko": "재단법인이천문화재단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02276009&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02211388",
          "title_ko": "냉각탑 3대(둔지S/S)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 445597000,
          "amount_krw": 445597000,
          "buyer_ko": "한전 대전충남지역본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02211388&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02193368",
          "title_ko": "함안교육지원청 내진보강공사에 따른 문서고 항온항습기 해체 및 재설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": null,
          "amount_total_krw": 2978000,
          "amount_this_krw": 2978000,
          "amount_krw": 2978000,
          "buyer_ko": "경상남도교육청 경상남도함안교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02193368&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02129166",
          "title_ko": "2026 탄소중립 설비투자 지원사업_냉동기_농업회사법인 (주)영풍",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 129800000,
          "amount_krw": 129800000,
          "buyer_ko": "농업회사법인(주)영풍",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02129166&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02080801",
          "title_ko": "영동 스마트팜 복합단지 조성사업 지급자재(팬코일유닛) 제조구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": "2026-07-23",
          "amount_total_krw": 0,
          "amount_this_krw": 511465000,
          "amount_krw": 511465000,
          "buyer_ko": "한국농어촌공사 충북지역본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02080801&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02080617",
          "title_ko": "국립기상박물관 제2수장고 조성 공사(건축) 관급자재(시스템에어컨) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9426440,
          "amount_krw": 9426440,
          "buyer_ko": "기상청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02080617&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064437",
          "title_ko": "통진중학교 본관동 노후 냉난방기 교체 사업에 따른 구매 및 설치 변경 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-16",
          "changed_date": "2026-08-14",
          "amount_total_krw": 0,
          "amount_this_krw": 245803690,
          "amount_krw": 245803690,
          "buyer_ko": "경기도김포교육청 통진중학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064437&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02062163",
          "title_ko": "수사동 증축 기계공사 관급자재(지열히트펌프) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 147845000,
          "amount_krw": 147845000,
          "buyer_ko": "경찰청 대전광역시경찰청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02062163&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02010023",
          "title_ko": "목동공동구 노후 환기설비 구매설치(교체)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 249250000,
          "amount_krw": 249250000,
          "buyer_ko": "서울시설공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02010023&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01974983",
          "title_ko": "항온항습기",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-06-18",
          "changed_date": "2026-10-29",
          "amount_total_krw": 1945602000,
          "amount_this_krw": 1945602000,
          "amount_krw": 1945602000,
          "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=R26TA01974983&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01458270",
          "title_ko": "영암군 지역특화 임대형 스마트팜 조성사업(온실조성) 관급자재 유동팬 구매",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-02-10",
          "changed_date": null,
          "amount_total_krw": 120600000,
          "amount_this_krw": 120600000,
          "amount_krw": 120600000,
          "buyer_ko": "한국농어촌공사 전남지역본부 영암지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01458270&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01266527",
          "title_ko": "백석고등학교 노후 냉난방기 개선공사 관급자재(냉난방기)구매 및 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-26",
          "changed_date": "2026-02-13",
          "amount_total_krw": 0,
          "amount_this_krw": 252999330,
          "amount_krw": 252999330,
          "buyer_ko": "경기도교육청 백석고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01266527&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01170696",
          "title_ko": "영암군 지역특화 임대형 스마트팜 조성사업(온실조성) 관급자재 유동팬 구매",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2025-12-04",
          "changed_date": "2025-12-19",
          "amount_total_krw": 120600000,
          "amount_this_krw": 0,
          "amount_krw": 120600000,
          "buyer_ko": "한국농어촌공사 전남지역본부 영암지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01170696&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00667475",
          "title_ko": "서울특별시교육청 신청사 건립공사 관급자재(팬코일유닛) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-10",
          "changed_date": "2025-11-10",
          "amount_total_krw": 0,
          "amount_this_krw": 107800000,
          "amount_krw": 107800000,
          "buyer_ko": "서울특별시교육청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00667475&ctrtChgOrd=02&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."
}