Attending the 22nd international electrical industry exhibition in 1401
Attending the 19th international electrical industry exhibition in 2018
The 15th International Exhibition of Iran’s Water Industry and Water and Wastewater Facilities (with the presence of the Honorable Minister of Industry and Mines)
Attending the 15th international exhibition of Iran’s water industry and water and sewage facilities in 1398
The 7th international exhibition of transportation and rail services (with the presence of the honorable minister of roads and urban development)
Attending the 7th international exhibition of transportation and rail services in 1398
Attending the 18th international electrical industry exhibition in 1397
Attending the 17th international electrical industry exhibition in 1396
Attending the 16th International Electricity Industry Exhibition in 1395
Attending the 15th international electrical industry exhibition in 1394
