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Conference Sponsors

 

Ministry of Power
Teharn Water Region Co.
Khatam-ol-Anbia Co.
Alamout Bridge & Building Co.
Tehran-Shomal Azadrah Co.
Fars Water region Co.
Ministry of Road & Transportation
Mahab ghods Co
Pars Consult Co.
Sabir Co.
 

 

 

 

 

  
 

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All rights reserved by: Iranian Tunnelling Association