We forge the steel
that moves a nation.
Punam Construction is a heavy fabrication and erection firm building girders, foot over bridges and structural steel for Indian Railways, Metro Rail and India's leading infrastructure majors.
Built for heavy, built for railway.
From CNC plate cutting to H-beam assembly, automatic SAW welding and on-site erection — every stage of bridge and girder production runs in-house under one roof in Nagpur.
Plate cutting, beam assembly, drilling, milling, welding — full in-house line.
On-site girder placement, foot over bridges and structural steel erection.
Side pathways, jacking beams, corrosion guards for steel girder bridges.
Surface preparation by shot / sand blasting for coating adhesion and finish quality.
Thermal spray zinc / aluminium coating for long-term corrosion protection.
DP testing, DFT meters, calibrated gauges — RDSO drawing compliance.

ROB Construction
LC BK-66 Buhrar-Amlai.
Construction of Road Over Bridge (railway portion) at Km 883/11-13 on the Buhrar-Amlai section, Bilaspur Division — fabrication, supply and erection of the through-truss span over live tracks under ADEN/Shahdol jurisdiction.
- Agreement value ₹20.77 Cr
- RDSO drawing compliance
- Erection over live railway tracks
The names that build India's rail, road and metro.

Have a project? Let's talk steel.
Tell us about your bridge, girder or structural requirement — our team responds within one working day.