No.

 Qualification certificate

 License issuing authority

 Level

 Scope of business

 Certificate

 1

Engineering design qualification certificate

A112001792

 Ministry of Housing and Urban-Rural Construction

 Level A

Railway industry Level A（II）;

Railway industry（electrification）Level A；

Municipal public industry（railway traffic engineering）Level A；

 2

Engineering consultation qualification certificate

20220070015

 National Development and Reform Commission

Level A 

Railway, mass transit rail system, ecological construction, environmental engineering, construction, geotechnical engineering and engineering survey;

The disciplines above include its corresponding items relating to energy saving and emission reduction, and environmental improvement;

3 

Engineering Consultation Qualification Certificate

20220070015 

 National Development and Reform Commission

Level A 

Scheming during the whole process and management at preparatory phase for railway and mass transit rail system  

4 

Engineering Cost Consultation Qualification Certificate

A090112520315 

Ministry of Housing and Urban-Rural Construction 

 Level A

Engineering cost consultation enterprise is engaged in engineering cost consultation activities according to law and is not limited by administrative area. Level A engineering cost construction enterprise can engage in engineering cost consultation service of various construction projects.  

5 

Engineering Design Qualification Certificate

A212001799 

Tianjin Construction Commission 

Level B 

 Construction industry (construction engineering)

6 

Engineering Survey Qualification Certificate

020005--ky

Tianjin Construction Commission 

Level B 

Engineering survey (geotechnical engineering, engineering survey ) 

 7

Lightning Protection Engineering Design Certificate

31022010019

 Tianjin Meteorological Administration

 Level C

Lightning Protection Engineering Design