P.O. Rahvar Consulting Engineers was established 1999 in Tehran, Iran. www.rahvar-co.com, info.rahvar-co.com Here at POR we provide the talent, innovation, and proven performance to deliver integrated engineering construction, and management solutions. At POR, our people are the foundation that we have built upon. POR people are defined by a few basic characteristics. They have a willingness to take on challenges and explore new ideas; they have the drive to excel and the determination to perform their best. They carry out work in the safest manner possible, as demonstrated by a safety record that is unmatched in the industry. As employee-owners, POR people have a stake in the success of every project. Tel. +98 21 22356223-22356225 Fax. +98 21 22356227 POR Services: Geotechnical Investigation Tunnel Engineering Deep Excavation and Shoring systems design Ground Improvement Foundation systems and Bearing capacity and settlement analysis Slope stability assessments Dam and Irrigation Engineering Structure Engineering Road Engineering