
Hongsheng Green
Building Prefabrication
Specializing in Prefabricated Building Technology R&D,
Steel Structure Product Design, Manufacturing, Sales, and Installation


Construction Enterprise Qualification Certificate


Construction Enterprise Qualification Certificate


Quality Management System Certification Certificate


Occupational Health and Safety Management System Certification Certificate


High-tech enterprise


Advanced Unit in Respecting Teachers and Valuing Education


Advanced Unit


Environmental Management System Certification Certificate
Foundation
Established in Dongying, specializing in construction.
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Certifications
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