At CRTG, those who want to go far can put their tenacity in the service of ambitious projects.
17th Floor, Avic Tower,
East Third Ring Road B 10,
Chaoyang District, Beijing City, P. R. China
No.2 (Self-Made), West Side of Gongye 4th Road,
Guangzhou City, Guangdong Province, P. R. China
Tunnelling to Link the World