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Certified Qualifications
| Company | Construction Qualifications | Design Qualification |
| China Railway Group Limited | Special Grade of Railway Construction General Contracting | Grade A of Highway Engineering Design |
| Special Grade of Highway Construction General Contracting | ||
| Grade A of Municipal Public Facilities Construction General Contracting | ||
| Grade A of Bridge Engineering Specialized Contracting | ||
| Grade A of Tunnel Engineering Specialized Contracting | ||
| Grade A of Highway Pavement Work Specialized Contracting | ||
| Grade A of Highway Subgrade Engineering Specialized Contracting |
Transtech Engineering Corpopation
Address: Floor 15-18, Wantong Financial Plaza, No.88 Jinfu Road, Jinniu District, Chengdu, China
Tel：028-68761001
