Blog
Infrastructure
Overview
Zetwerk delivers large-scale industrial and infrastructure solutions from design to delivery, leveraging advanced manufacturing capabilities, a vast supply chain network, and deep engineering expertise. Our infrastructure vertical is built on excellence across critical sectors.
With pan-India facilities and an extensive partner network, Zetwerk delivers scalable, high-volume structural fabrication solutions tailored to industrial, commercial, and public infrastructure projects.
1800(MT/month)
2000(MT/month)
800(MT/month)
1500(MT/month)
700(MT/month)
1000(MT/month)
8200+(MT/month)
10 Partners / 900 MT
20 Partners / 1900 MT
15 Partners / 2000 MT
10 Partners / 800 MT
22 Partners / 1600 MT
Zetwerk specializes in fulfilling orders ranging from 5,000 to 10,000 MT, ensuring consistent quality, lean execution, and timely delivery.
Our Customers
Zetwerk's Infrastructure division plays a pivotal role in India's electrification drive, delivering end-to-end Overhead Electrification (OHE) and related civil and structural works for the Indian Railways.
Leveraging deep expertise in fabrication, civil execution, and electrical integration, we provide scalable and reliable infrastructure solutions across diverse terrains and timelines.
Our commitment to quality and execution at scale positions us as a trusted partner for India’s largest railway electrification projects, aligning closely with the country’s push towards 100% electrification, improved energy efficiency, and reduced reliance on diesel.
Overhead Electrification refers to the system of overhead wires-comprising conductors, insulators, fittings, and suspension structures that deliver 25 KV AC electric traction to railway locomotives.
Zetwerk provides design, fabrication, and installation of complete OHE assemblies, including:
Catenary and Contact Wires for current transmission
Brackets, Tubes, and Register Arms for structural support
Droppers and Steady Tubes for mechanical balance and positioning
Jumpers and Insulators for safety and continuity
Zetwerk also engineers and constructs supporting traction infrastructure.
Sectioning & Paralleling Posts (SP) and Sub-Sectioning & Paralleling Posts (SSP) are used to balance the load across different phases of the grid and to isolate faults, ensuring seamless train movement
To ensure safety and communication, Zetwerk integrates advanced S&T systems as part of our railway projects:
We deliver turnkey electrification projects across India with comprehensive in-house capabilities spanning fabrication, project management, and civil execution.
As Indian Railways targets full electrification by FY26 — with less than 2,000 km pending — and allocates over ₹1.16 lakh crore towards safety and infrastructure, Zetwerk is strategically positioned to support this national mission with scale, speed, and reliability.
Our Customers
Infrastructure
Infrastructure
Zetwerk is your one-stop solution for complete end-to-end contract manufacturing and distribution. We provide:
Robust traceability capabilities to decrease risk and improve compliance.
Global raw material sourcing to protect cost and supplier resiliency.
Secondary processing and special processes.
Assembly, packaging, and distribution.
Vendor-managed inventory to optimize component availability.
Supply chain management to lower cost and reduce risk.
Project management for a hands-free experience, with weekly updates for project and timing accountability.