{
  "module": "kr-suppliers",
  "itemId": "1138175669",
  "title": "Yongsang electrical information & comm const. Co., Ltd. ((주)용상전기통신)",
  "summary": "Public procurement supplier (1138175669): 13 contracts, KRW 3,802,099,788.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1138175669",
    "corp_code": null,
    "name_en": "Yongsang electrical information & comm const. Co., Ltd.",
    "name_ko": "(주)용상전기통신",
    "established_date": "2002-03-11",
    "address": "서울특별시 구로구 경인로 397-0 (고척동) 골든타워빌딩 705호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 12,
    "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": 13,
      "joint_contract_count": 1,
      "total_amount_krw": 3802099788,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 3470070319
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 332029469
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 8,
          "amount_total_krw": 1968769939,
          "amount_this_krw": 1968769939,
          "share_amount_krw": 1968769939
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 31705820,
          "amount_this_krw": 15852910,
          "share_amount_krw": 15852910
        },
        "multi_year": {
          "contract_count": 4,
          "amount_total_krw": 3117026060,
          "amount_this_krw": 2840209010,
          "share_amount_krw": 1833329849
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B553766",
          "buyer_ko": "서울교통공사",
          "contract_count": 3,
          "amount_krw": 1916741179
        },
        {
          "buyer_code": "6280669",
          "buyer_ko": "인천광역시 도시철도건설본부",
          "contract_count": 1,
          "amount_krw": 1047976269
        },
        {
          "buyer_code": "7021000",
          "buyer_ko": "서울특별시교육청 서울특별시동부교육지원청",
          "contract_count": 1,
          "amount_krw": 627284680
        },
        {
          "buyer_code": "7006431",
          "buyer_ko": "서울대학교",
          "contract_count": 2,
          "amount_krw": 158068900
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 4,
          "amount_krw": 44628760
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02341311",
          "title_ko": "공릉2-6단지 미화원 휴게실 조성 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-22",
          "changed_date": null,
          "amount_total_krw": 8360000,
          "amount_this_krw": 8360000,
          "amount_krw": 8360000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02341311&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02126254",
          "title_ko": "서울도시철도7호선 청라국제도시 연장 005정거장 정보통신공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 2054855430,
          "amount_this_krw": 2054855430,
          "amount_krw": 2054855430,
          "buyer_ko": "인천광역시 도시철도건설본부",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02126254&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02062661",
          "title_ko": "서울면중초 그린스마트 미래학교 개축 통신공사(장기계속-2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-14",
          "changed_date": null,
          "amount_total_krw": 777284680,
          "amount_this_krw": 627284680,
          "amount_krw": 627284680,
          "buyer_ko": "서울특별시교육청 서울특별시동부교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02062661&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02003763",
          "title_ko": "이스타파크(금천구 시흥대로 117) 정화조 콘트롤판넬 교체 및 이설 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-30",
          "changed_date": null,
          "amount_total_krw": 8610800,
          "amount_this_krw": 8610800,
          "amount_krw": 8610800,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02003763&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02002482",
          "title_ko": "지축역 승강장 조명간선 긴급 복구 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-25",
          "changed_date": null,
          "amount_total_krw": 13500000,
          "amount_this_krw": 13500000,
          "amount_krw": 13500000,
          "buyer_ko": "서울교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02002482&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01957218",
          "title_ko": "봉천우성 자동제어 경보 통신설비 증설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-11",
          "changed_date": null,
          "amount_total_krw": 14825800,
          "amount_this_krw": 14825800,
          "amount_krw": 14825800,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01957218&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01833652",
          "title_ko": "2026년 변전소 정류기 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-08",
          "changed_date": "2026-10-01",
          "amount_total_krw": 332029469,
          "amount_this_krw": 332029469,
          "amount_krw": 332029469,
          "buyer_ko": "서울교통공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01833652&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01701501",
          "title_ko": "2026년 동대문(1)역 전기실 노후설비 개량 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-02",
          "changed_date": null,
          "amount_total_krw": 1571211710,
          "amount_this_krw": 1571211710,
          "amount_krw": 1571211710,
          "buyer_ko": "서울교통공사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01701501&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01583456",
          "title_ko": "서울대학교 SNU Commons 학생회관(63동) 식당라인 환경개선 소방공사(장기2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-06",
          "changed_date": "2026-07-31",
          "amount_total_krw": 158068900,
          "amount_this_krw": 60757900,
          "amount_krw": 60757900,
          "buyer_ko": "서울대학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01583456&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01358785",
          "title_ko": "과학기술관 3층 실험실 노후 분전반 개량공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-21",
          "changed_date": null,
          "amount_total_krw": 7400000,
          "amount_this_krw": 7400000,
          "amount_krw": 7400000,
          "buyer_ko": "서울특별시 서울시립대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01358785&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01302946",
          "title_ko": "25/26년 재방송설비 유지관리용역(연간단가)-장기계속2차",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-01-01",
          "changed_date": null,
          "amount_total_krw": 31705820,
          "amount_this_krw": 15852910,
          "amount_krw": 15852910,
          "buyer_ko": "서울특별시 도로사업소 남부도로사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01302946&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01235422",
          "title_ko": "서울대학교 SNU Commons 학생회관(63동) 식당라인 환경개선 소방공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-18",
          "changed_date": "2026-02-02",
          "amount_total_krw": 126817050,
          "amount_this_krw": 97311000,
          "amount_krw": 97311000,
          "buyer_ko": "서울대학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01235422&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01126197",
          "title_ko": "시흥벽산6단지 발전기실 외 2개소 축전지 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-26",
          "changed_date": null,
          "amount_total_krw": 12832160,
          "amount_this_krw": 12832160,
          "amount_krw": 12832160,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01126197&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&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."
}