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CJC LECTURE ON CBT: RIO DE JANEIRO METRO 4-SOUTH ROUTE TUNNEL

on May 31, 2017

Sunday, May 21, 2017

TUNNEL & MINING 2017, SITUATED IN LIMA, WILL HAVE PARTICIPATION BY CJC ENGINEERING AND PROJECTS

on May 31, 2017

Wednesday, February 08, 2017

INTERCONNECTIONPROJECTAT CJC STATIONIS REPORTE AT FOLHA DE SÃO PAULO NEWSPAPER

on May 31, 2017

Wednesday, December 23, 2016

WITH PARTICIPATION OF THE CJC, LINE 4 OF THE RIO DE JANEIRO METRO CONQUER THE "OSCAR" OF THE TUNNELS

on May 31, 2017

Wednesday, November 14, 2016

CJC WILL SPONSER THE 2017 BRAZILIAN CONGRESS OF TUNNELS AND UNDERGROUND STRUCTURES 2017

on May 31, 2017

Wednesday, November 14, 2016

CJC PARTICIPATED ON THE 11TH ANDEAN SEMINAR OF TUNNELS AND UNDERGROUND WORKS IN BOGOTÁ

on May 31, 2017

Monday, October 31, 2016

CJC PARTICIPATED ON THE 5TH TUNNEL & MINING IN LIMA IN JULY 2016

on May 31, 2017

Thursday, October 31, 2016 

CJC PROJECT, THE LARGEST TUNNEL IN SÃO PAULO BEGINS TO BE EXCAVATED IN THE PARAÍBA VALLEY

on May 31, 2017

Monday, May 02, 2016

CJC ENGENHARIA E PROJETOS PARTICIPATES IN ROUND TABLE IN SIMES 2015

on May 31, 2017

Thursday, December 03, 2015

SEE SEQUENCE OF IMAGES OF THE EXECUTION OF THE WELL IGARAPAVA OF THE RJ METRO, DESIGNED BY THE CJC

on May 31, 2017

Thursday, April 30, 2015

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