Overhead Electrification is designed on the principle of one or more overhead wires (or rails, particularly in tunnels) situated over rail tracks, raised to a high electrical potential by connection to feeder stations at regular intervals. Nakshaa is among the companies in India having end-to-end capabilities in the Railway infrastructure segment. We are consulting companies in India in Railway Over-Head-Electrification (OHE) segment drawings and Survey.

We specialized in consultancy services for design, execution and project management services covering entire spectrum of Railway electrification covering following broad areas:

  • Detailed survey of the Railway section for the purpose of Railway Electrification.
  • Feasibility Study for Railway Electrification of Railway Track.
  • Detail Project Report (DPR) and Tender Documents for the Railway Electrification of Railway Track.
  • Project Management Consultancy for construction supervision of Railway Electrification project.
  • Detailed design of Overhead contact system and traction power supply, SIP, CSD, LOP, Paging Plan, Sub Stations – SP, SSP, TSS for Railway Electrification.
  • Soil Testing (SBC), Cube Test, Water Test etc. Construction Material Testing Laboratory.


  • Detailed Project Report (DPR)
  • Project Management
  • Construction