Acknowledgments

Deputy of Mines
Iran Railways
Iran Railways
Kermanshah Governorate
Yazd Railway
Norahan Industries Co.
Manufacturing Co Barzin
Anarak Cement Company
Shahab Toosheh Co.
Tazand Consulting
Daha Consulting Engineers
شرکت سیمان سامان غرب
Saman West Cement
Poulad Consulting
Mellat Bank
Refereeing matches
Customers of Mellat Bank
School of Railway
Pasargad bank
Industry of Pars