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  • ַʡйɽϽ·58Ϲ㳡BAddress: Unit B, Union Square, 58 Bijie Road, Guanshanhu District, Guiyang City, Guizhou Province, China
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ݽʩܳаؼ


special-grade qualification in general contracting of building engineering project


ùʩܳаҼ


Grade I qualifications of professional contracting for municipal engineering


ֽṹרҵаҼ


Grade I qualifications of steel structure work


ĻǽרҵаҼ


Grade I qualifications of curtain wall


ʩרҵаҼ


Grade I qualifications of fire protection equipment,


豸װרҵаҼ


Grade I qualifications of mechanical and electrical equipment installation


װװιרҵаҼ


Grade I qualifications of decoration work


ػרҵаҼ


Grade I qualifications of ground and foundation work


豸װרҵа


Grade II qualifications of professional contracting for equipment installation of crane


װιҼ


Grade B qualification in design of constructive decoration


ĻǽҼ


Grade B qualification in design of curtain wall


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ַʡйɽϽ·58Ϲ㳡B  绰0851-85797989 棺0851-85756026

ŲICPǭICP10200634-1