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10 Special qualifications for general contracting of construction building works
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3 Special qualifications for general contracting of municipal public works
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1 Special qualification for general contracting of petrochemical engineering construction
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29 The First-level Qualification For General Construction Contracting
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117 The First-level Qualification Of Professional Contracting
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11 Industry class a design qualifications
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4 Grade A Design Qualification for Architectural Engineering
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1 Grade A Design Qualification for Nunicipal Engineering
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1 Mine Professional Grade A Design Qualification
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1 Professional Grade A Design Qualification of Coal Preparation Plant
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1 Environmental Engineering Special Grade A Design Qualification
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4 Grade A comprehensive Qualification for Engineering Survey
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Grade A professional qualification for engineering survey and Geotechnical engineering
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2 Class A Qualification for Engineering Supervision and Housing Construction
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2 Engineering Supervision Municipal Public Class A
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1 Engineering Supervision Petrochemical Class A
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1 Engineering Supervision Mine Engineering Class A
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1 Urban and Rural Planning Level B
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Foreign project contracting and foreign trade management rights approved by the Ministry of Commerce
