Underground Structures Websites
The Durand Group
The Durand Group Are a fraternal association of individuals who have voluntarily undertaken to work together to further research and investigation of military-related subterranean features including: military mining systems; tunnels; subways; dugouts and bunkers; and other underground structures
Not Applicable
$
8.95
Hexa Consulting Engineers
Hexa is recognized as a leading consulting firm for most of the clients in Iran in general civil engineering industry providing wide range of consultancy services including investigation, design, supervision and management of civil engineering projects.
2,103,789
$
480.00
