Historical Projects

 

20160228_143409

20160228_143409

Galore drilling

Galore drilling

20160226_120952

20160226_120952

Confidential

Confidential

T45-160412-DJ-43

T45-160412-DJ-43

Ceneri Rail Tunnel, Switzerland

Ceneri Rail Tunnel, Switzerland

RIMG1936

RIMG1936

Forret Kerr Hydropower

Forret Kerr Hydropower

Confidential

Confidential

Confidential

Confidential

Confidential

Confidential

Nido de Aguilas Hydropower

Nido de Aguilas Hydropower

Confidential

Confidential

Seymour Capilano Twin Tunnels

Seymour Capilano Twin Tunnels

Seymour Capilano Twin Tunnels

Seymour Capilano Twin Tunnels

Ashlu Hydropower

Ashlu Hydropower

Cheung Ching drilling

Cheung Ching drilling

Ashlu Hydropower

Ashlu Hydropower

Ashlu Hydropower

Ashlu Hydropower

Casecnan Hydropower, Philippines

Casecnan Hydropower, Philippines

Casecnan Hydropower, Philippines

Casecnan Hydropower, Philippines

Kemano drilling

Kemano drilling

Casecnan Hydropower, Philippines

Casecnan Hydropower, Philippines

Gotthard Base Tunnel, Switzerland

Gotthard Base Tunnel, Switzerland

Piora Mulde Tunnel, Switzerland

Piora Mulde Tunnel, Switzerland

Cheung Ching Road Tunnel, Hong Kong

Cheung Ching Road Tunnel, Hong Kong

Cheung Ching Road Tunnel, Hong Kong

Cheung Ching Road Tunnel, Hong Kong

Cheung Ching Road Tunnel, Hong Kong

Cheung Ching Road Tunnel, Hong Kong

Katse Dam, Lesotho

Katse Dam, Lesotho

Katse Dam, Lesotho

Katse Dam, Lesotho

El Platanal Hydropower, Peru

El Platanal Hydropower, Peru

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Galore Mine Access Tunnel

Galore Mine Access Tunnel

Forrest Kerr Hydropower

Forrest Kerr Hydropower

Forrest Kerr Hydropower

Forrest Kerr Hydropower

El Platanal Hydropower, Peru

El Platanal Hydropower, Peru

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Pando Monte Lirio, Panama

Forrest Kerr Hydropower

Forrest Kerr Hydropower

El Platanal Hydropower, Peru

El Platanal Hydropower, Peru

El Platanal Hydropower, Peru

El Platanal Hydropower, Peru

Miller Creek Hydropower Tunnel

Miller Creek Hydropower Tunnel

Galore Mine Access Tunnel

Galore Mine Access Tunnel

Galore Mine Access Tunnel

Galore Mine Access Tunnel

Chungho Tunnel Collapse, Taipei

Chungho Tunnel Collapse, Taipei

Chungho Tunnel Collapse, Taipei

Chungho Tunnel Collapse, Taipei