HIGHLY SKILLED PERSONNEL WITH MORE THAN 40 YEARS OF EXPERIENCE

Active in major infrastructure developments in Brazil

INTERNATIONAL EXPERIENCE: PORTUGAL, VENEZUELA, PERU ...

Design emphasis on constructive methodology and construction optimizacion

Latest News CJC Engineering and Projects

Monday, July 17, 2017

Tunnel & Mining Event - Underground works from 21 to 23 August in Lima - Peru

Tuesday, May 23, 2017

CJC Lecture on brazilian congress of tunnels and underground structores: Rio de Janeiro Metro - South Route Tunnel