중앙방수기업(주)

{
  "address": "서울 서초구",
  "ceo_name": "유진우",
  "certificate": [
    {
      "cert_number": "1999112238-758",
      "changes": "",
      "disclosure_date": "1999-01-28",
      "first_cert_date": "1999-01-28",
      "no": "1",
      "type": "기타",
      "valid_period": "1999-01-28 ~ 2000-12-31"
    },
    {
      "cert_number": "20001122714990",
      "changes": "",
      "disclosure_date": "2000-11-09",
      "first_cert_date": "1999-01-28",
      "no": "2",
      "type": "신기술기업(특허기술)",
      "valid_period": "2000-11-09 ~ 2002-11-08"
    },
    {
      "cert_number": "021132031310559",
      "changes": "",
      "disclosure_date": "2002-12-06",
      "first_cert_date": "1999-01-28",
      "no": "3",
      "type": "신기술기업(특허기술)",
      "valid_period": "2002-12-06 ~ 2004-12-05"
    },
    {
      "cert_number": "20250402030044",
      "changes": "",
      "disclosure_date": "2025-04-02",
      "first_cert_date": "1999-01-28",
      "no": "4",
      "type": "혁신성장유형",
      "valid_period": "2025-04-02 ~ 2028-04-01"
    }
  ],
  "company_name": "중앙방수기업(주)",
  "corp_no": "110111-*******",
  "financials": {
    "2022": {
      "capital_stock": 1479999000,
      "cost_of_sales": 7466845000,
      "current_assets": 4226925000,
      "current_liabilities": 1643198000,
      "gross_profit": 1528654000,
      "net_income": 109439000,
      "net_income_bs": 102843000,
      "non_current_assets": 1803077000,
      "non_current_liabilities": 573552000,
      "non_operating_expenses": 74541000,
      "non_operating_income": 21493000,
      "operating_profit": 162487000,
      "revenue": 8995499000,
      "sga_expenses": 1366167000,
      "total_assets": 6030002000,
      "total_equity": 3813252000,
      "total_liabilities": 2216750000
    }
  },
  "industry": "미장, 타일 및 방수 공사업",
  "investment": [],
  "main_products": "미장．방수，조적공사　　　　,방수자재,도장공사,시설물유지관리공사업",
  "phone": "02-3481-****",
  "years": [
    2022
  ]
}