(주)유에스티21

{
  "address": "인천 연수구",
  "ceo_name": "김종욱",
  "certificate": [
    {
      "cert_number": "031735021100002",
      "changes": "",
      "disclosure_date": "2003-01-11",
      "first_cert_date": "2003-01-11",
      "no": "1",
      "type": "연구개발기업",
      "valid_period": "2003-01-11 ~ 2005-01-10"
    },
    {
      "cert_number": "20180110976",
      "changes": "",
      "disclosure_date": "2018-09-17",
      "first_cert_date": "2003-01-11",
      "no": "2",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2018-09-17 ~ 2020-09-16"
    },
    {
      "cert_number": "20200111273",
      "changes": "",
      "disclosure_date": "2020-08-27",
      "first_cert_date": "2003-01-11",
      "no": "3",
      "type": "기술평가보증기업(기금)",
      "valid_period": "2020-09-17 ~ 2022-09-16"
    },
    {
      "cert_number": "20221207020037",
      "changes": "",
      "disclosure_date": "2022-12-07",
      "first_cert_date": "2003-01-11",
      "no": "4",
      "type": "연구개발유형",
      "valid_period": "2022-09-17 ~ 2025-09-16"
    },
    {
      "cert_number": "20250930020001",
      "changes": "",
      "disclosure_date": "2025-09-30",
      "first_cert_date": "2003-01-11",
      "no": "5",
      "type": "연구개발유형",
      "valid_period": "2025-09-17 ~ 2028-09-16"
    }
  ],
  "company_name": "(주)유에스티21",
  "corp_no": "120111-*******",
  "financials": {
    "2022": {
      "capital_stock": 300000000,
      "cost_of_sales": 12108167000,
      "current_assets": 3934793000,
      "current_liabilities": 2019756000,
      "gross_profit": 6260240000,
      "net_income": 1582517000,
      "net_income_bs": 1399526000,
      "non_current_assets": 5877352000,
      "non_current_liabilities": 93619000,
      "non_operating_expenses": 240914000,
      "non_operating_income": 349862000,
      "operating_profit": 1473569000,
      "revenue": 18368407000,
      "sga_expenses": 4786671000,
      "total_assets": 9812145000,
      "total_equity": 7698769000,
      "total_liabilities": 2113375000
    },
    "2023": {
      "capital_stock": 300000000,
      "cost_of_sales": 16051660000,
      "current_assets": 8737831000,
      "current_liabilities": 7839348000,
      "gross_profit": 7147672000,
      "net_income": 2119915000,
      "net_income_bs": 1903569000,
      "non_current_assets": 8426730000,
      "non_current_liabilities": 122875000,
      "non_operating_expenses": 228054000,
      "non_operating_income": 390092000,
      "operating_profit": 1957877000,
      "revenue": 23199332000,
      "sga_expenses": 5189796000,
      "total_assets": 17164562000,
      "total_equity": 9202338000,
      "total_liabilities": 7962224000
    },
    "2024": {
      "capital_stock": 300000000,
      "cost_of_sales": 17443665000,
      "current_assets": 9076494000,
      "current_liabilities": 10790152000,
      "gross_profit": 7486267000,
      "net_income": 1116617000,
      "net_income_bs": 888389000,
      "non_current_assets": 11325490000,
      "non_current_liabilities": 71105000,
      "non_operating_expenses": 1501129000,
      "non_operating_income": 776398000,
      "operating_profit": 1841348000,
      "revenue": 24929932000,
      "sga_expenses": 5644919000,
      "total_assets": 20401984000,
      "total_equity": 9540727000,
      "total_liabilities": 10861257000
    }
  },
  "industry": "환경 관련 엔지니어링 서비스업",
  "investment": [],
  "main_products": "환경관련엔지니어링,선박임대,소프트웨어 개발,컨설팅,정보처리 서비스/무역(각종소프트웨어)",
  "phone": "032-889-****",
  "years": [
    2024,
    2023,
    2022
  ]
}