In 1998, Payab Zamzam Consulting Engineers was founded in Tehran, Iran with the main activity in rock mechanics design and geotechnical instrumentation. Then the activities were extended to construction sector and Payab Zamzam Engineering Services in 2001 was established.
Following such a development, Payab Zamzam Group formed by joining the two companies to cover the following areas:
Manufacturing and installing geotechnical instruments for monitoring
Providing Post-tensioning systems and services for concrete structures
Contracting bridge construction including Stay Cable and Post-Tensioned Bridges
Importing all necessary goods in the above fields such as bridge neoprene, bearings, expansion joints, PC strand and formwork
Executing formwork projects for concrete structures and bridges
Providing ground reinforcement materials and services