Hehe, is Gu Jia Home Economics Company formal, official website?

Ordinary. According to the inquiry, I know.

1. Business qualification: Hemujia Home Economics Company holds the business license and tax registration certificate issued by the Market Supervision Administration, and can engage in domestic service business within its business scope.

2. Industry certification: Hehejia Home Economics Company has passed ISO900 1 International Quality Management System Certification, ISO 1400 1 Environmental Management System Certification, ISO4500 1 Occupational Health and Safety Management System Certification, etc. These certifications are authoritative certifications of domestic service industry, which can prove the management level and professional ability of the company.