{
  "module": "kr-suppliers",
  "itemId": "1098639674",
  "title": "GEON YANG SYSTEM COMPANY ((주)건양시스템)",
  "summary": "Public procurement supplier (1098639674): 2 contracts, KRW 4,368,910,600.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1098639674",
    "corp_code": null,
    "name_en": "GEON YANG SYSTEM COMPANY",
    "name_ko": "(주)건양시스템",
    "established_date": "2013-02-25",
    "address": "서울특별시 강서구 마곡중앙로 76 (마곡동)328호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 6,
    "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": 2,
      "joint_contract_count": 0,
      "total_amount_krw": 4368910600,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 4368910600
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 4312000,
          "amount_this_krw": 4312000,
          "share_amount_krw": 4312000
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 12735520000,
          "amount_this_krw": 4368910600,
          "share_amount_krw": 4368910600
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "3150000",
          "buyer_ko": "서울특별시 강서구",
          "contract_count": 2,
          "amount_krw": 4368910600
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R25TA01297100",
          "title_ko": "(2차)생활폐기물  수집·운반 대행용역(2구역)[긴급/장기계속계약]/자원순환과-43920",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 12735520000,
          "amount_this_krw": 4368910600,
          "amount_krw": 4368910600,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01297100&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01283848",
          "title_ko": "2026년 공중(무인)화장실 청소 용역(연간단가) / 자원순환과-42419",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 4312000,
          "amount_this_krw": 4312000,
          "amount_krw": 4312000,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01283848&ctrtChgOrd=00&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."
}