㈜지엠

{
  "address": "경기도 이천시",
  "ceo_name": "임대호",
  "certificate": [
    {
      "cert_number": "20190106039",
      "changes": "",
      "disclosure_date": "2019-06-04",
      "first_cert_date": "2019-06-04",
      "no": "1",
      "type": "연구개발유형",
      "valid_period": "2019-06-04 ~ 2021-06-03"
    },
    {
      "cert_number": "20210721020063",
      "changes": "",
      "disclosure_date": "2021-07-21",
      "first_cert_date": "2019-06-04",
      "no": "2",
      "type": "연구개발유형",
      "valid_period": "2021-06-04 ~ 2024-06-03"
    },
    {
      "cert_number": "20240731020004",
      "changes": "",
      "disclosure_date": "2024-07-31",
      "first_cert_date": "2019-06-04",
      "no": "3",
      "type": "연구개발유형",
      "valid_period": "2024-06-04 ~ 2027-06-03"
    }
  ],
  "company_name": "㈜지엠",
  "corp_no": "135811-*******",
  "financials": {},
  "industry": "금속 문, 창, 셔터 및 관련제품 제조업",
  "investment": [],
  "main_products": "알루미늄창, 금속제창",
  "phone": "031-8011-****",
  "years": []
}