{
  "module": "kr-suppliers",
  "itemId": "1268643931",
  "title": "SUNGHWAN ELECTRIC CO., LTD. (성환전기 주식회사)",
  "summary": "Public procurement supplier (1268643931): 7 contracts, KRW 2,678,906,364.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1268643931",
    "corp_code": null,
    "name_en": "SUNGHWAN ELECTRIC CO., LTD.",
    "name_ko": "성환전기 주식회사",
    "established_date": "2011-08-18",
    "address": "경기도 하남시 신장로 151, 101동 215호 (덕풍동, 대동피렌체)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 8,
    "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": 7,
      "joint_contract_count": 1,
      "total_amount_krw": 2678906364,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 7,
          "amount_krw": 2678906364
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 4,
          "amount_total_krw": 108402800,
          "amount_this_krw": 108402800,
          "share_amount_krw": 108402800
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 4079871480,
          "amount_this_krw": 4079871480,
          "share_amount_krw": 2570503564
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B553783",
          "buyer_ko": "광명도시공사",
          "contract_count": 2,
          "amount_krw": 1354096400
        },
        {
          "buyer_code": "6441406",
          "buyer_ko": "충청남도 건설본부",
          "contract_count": 1,
          "amount_krw": 646871964
        },
        {
          "buyer_code": "7541000",
          "buyer_ko": "경기도교육청 경기도수원교육지원청",
          "contract_count": 1,
          "amount_krw": 584510000
        },
        {
          "buyer_code": "4040000",
          "buyer_ko": "경기도 하남시",
          "contract_count": 1,
          "amount_krw": 84468000
        },
        {
          "buyer_code": "1620000",
          "buyer_ko": "국가인권위원회",
          "contract_count": 2,
          "amount_krw": 8960000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02151073",
          "title_ko": "당진~서산 도로건설공사 전기공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 2156239880,
          "amount_this_krw": 2156239880,
          "amount_krw": 2156239880,
          "buyer_ko": "충청남도 건설본부",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02151073&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01919541",
          "title_ko": "하남종합운동장 시설개선공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": "2026-09-14",
          "amount_total_krw": 84468000,
          "amount_this_krw": 84468000,
          "amount_krw": 84468000,
          "buyer_ko": "경기도 하남시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01919541&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01781223",
          "title_ko": "국가인권교육원 음성유도기 설치 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-21",
          "changed_date": null,
          "amount_total_krw": 2660000,
          "amount_this_krw": 2660000,
          "amount_krw": 2660000,
          "buyer_ko": "국가인권위원회",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01781223&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01409812",
          "title_ko": "광명시민건강체육센터(도시통합운영센터) 인입선로 이설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-30",
          "changed_date": null,
          "amount_total_krw": 14974800,
          "amount_this_krw": 14974800,
          "amount_krw": 14974800,
          "buyer_ko": "광명도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01409812&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01320736",
          "title_ko": "광명시민건강체육센터 건립사업 전기공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-13",
          "changed_date": null,
          "amount_total_krw": 1339121600,
          "amount_this_krw": 1339121600,
          "amount_krw": 1339121600,
          "buyer_ko": "광명도시공사",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01320736&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01255920",
          "title_ko": "[긴급]상촌중 체육관 및 급식실 증축 전기공사[장기계속계약,1차]",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-24",
          "changed_date": "2026-10-26",
          "amount_total_krw": 584510000,
          "amount_this_krw": 584510000,
          "amount_krw": 584510000,
          "buyer_ko": "경기도교육청 경기도수원교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01255920&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01205387",
          "title_ko": "국가인권교육원 콘서트홀 전기 인입공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-12",
          "changed_date": null,
          "amount_total_krw": 6300000,
          "amount_this_krw": 6300000,
          "amount_krw": 6300000,
          "buyer_ko": "국가인권위원회",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01205387&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."
}