Steel Bridges
Design, fabrication and erection of steel truss and plate girder bridges, plus steel components for pedestrian and trail bridges.
Chainpur-1, Chitwan · Nepal
Engineered in Nepal. Built to last.
One of the leading mechanical and structural fabricators and erectors in Nepal, offering design, fabrication, galvanization, supply and erection under a single roof.
- 5,000MT / year
- Galvanization capacity
- 2,500MT / year
- Fabrication capacity
- 8.0metres
- Zinc vat length
- 12,500m²
- Facility in Chitwan
What we do
Industrial solutions at scale.
Design, fabrication, galvanization, supply and erection — every stage executed in-house from our Chitwan works.
- 01
- 02
Warehouses & Sheds
Fabrication and erection of pre-engineered warehouse frames, industrial sheds and roofing structures.
- 03
Plant & Building Structures
Structural steelwork for power plants, cement plants and multi-storey building frames.
- 04
Heavy Structural Girders
Heavy girders for bridges and towers, hydraulic structures, penstock pipes and other large fabricated sections.
- 05
Site Erection
Full site erection of steel structures, carried out by our own crews with the lifting and rigging equipment to match.
- 06
Hot Dip Galvanization
Galvanization of all steel sections in a dedicated in-house unit with one of the largest zinc vats in the country.
Valued partners
Trusted by the people who build Nepal.
- Nepa Engineering Works
- Nepa Engineering Works
- Nepa Engineering Works
- Nepa Engineering Works
- Nepa Engineering Works
Corrosion planning tool
Galvanizing service life.
Pick the exposure environment and steel section thickness to see the indicative service life before first maintenance.
Time to first maintenance
50years
- Coating thickness
- 70 µm
- Zinc loss rate
- 1.4 µm/year
Indicative only, based on typical zinc corrosion rates in ISO 9223 and minimum mean coating thickness in ISO 1461. Contact us for a figure against your actual specification.
Exposure zones and corrosion rate
| Category | Environment | Zinc loss |
|---|---|---|
| C2 | Rural, low pollution | 0.4 µm/year |
| C3 | Urban and suburban | 1.4 µm/year |
| C4 | Industrial or coastal | 3.2 µm/year |
| C5 | Heavy industrial or marine | 6.3 µm/year |
Typical mid-range values from ISO 9223.
How we work
Precision from concept to erection.
Design, fabrication, galvanizing and erection sit inside one company, so schedule and quality stay with one accountable team.
- 01
Design
Structural design and detailing worked out against your specification, load cases and site constraints.
- 02
Fabrication
Cutting, drilling, bending, pressing and welding in our 1,500 m² Chitwan workshop.
- 03
Galvanization
Hot dip galvanizing in our own 800 m² unit — no third-party handoff, no schedule slip.
- 04
Supply & Erection
Delivered to site and erected by our own crews, through to handover.