Adjustment of more than 500 km of railways in Iran

Construction of Sirjan Airport (1991-1992)

Assembling more than 3,000 km of track panels in Sirjan and Shahroud factories

Maintenance of 1,583 km of the north east railway (2011)

Designing and acquiring official approvals for heavy haul concrete sleeper and the beginning of its mass production for 30-ton axle load railways (2016-2018)

Construction of the access road, building, electrical and mechanical facilities of Tezerj station on Bafq–Bandar Abbas railway (1991-1994)

Construction of substructure of sections B-5 and B-9 of Bafq-Bandar Abbas railway (1985-1986)

Production of 15,000 Concrete Slab Tracks

Production of railway components and implementation of Hamedan–Sanandaj railway with the length of 177 km (2020-NOW)

Construction of substructure of section 2A of Bafq–Bandar Abbas railway (1994-1995)