A-level qualification as light steel structure project designer
A-level Construction Industry (Construction Engineering) CERTIFICATE
A-level qualification as general contractor of mechanical & electrical installation project
A-levelqualificationasspecializedcontractorofsteelstructureproject
C-level qualification as general contractor of construction project
C-level qualification as general contractor of electric power project
C-level qualification as general contractor of petrochemical project
C-level qualification as general contractor of municipal utilities project
environmental management system certificate of conformity
Special Equipment Manufacturing License
Special Equipment Installation, Transformation and Maintenance Permit
occupational health and safety management system certificate of conformity
quality management system certificate of conformity
First-level Construction Engineering General Contracting
First-level general contracting for mechanical and electrical engineering construction
First-level Professional Contractor for Steel Structure Engineering
