At Tashev Engineering Ltd, we provide high-precision topographical surveys tailored to the railway industry, delivering accurate mapping and site data to support infrastructure planning, construction, and maintenance. Our expert surveyors use the latest technology to capture detailed land, track, and structure measurements, ensuring efficient project execution and compliance with industry standards.

A topographic survey gathers data about the natural and man-made features of the land, as well as its terrain. Permanent features such as buildings, fences, trees and streams accurately define the ground and its boundaries. Land contours and spot levels show the elevation of the terrain. Topographic surveys are used by architects, engineers, building contractors and others to accurately visualise their sites. A precision topographical survey can also be used to complement the results of other pre-construction works.

 

Our Topographical Survey Services

High-Accuracy Mapping – Capturing detailed site data, including track alignments, platforms, structures, and surrounding landscapes.

3D Laser Scanning & LiDAR Surveys – Providing comprehensive digital models for design and planning.

Track & Infrastructure Surveys – Measuring existing rail assets to ensure compliance and assess potential upgrades.

Construction & Development Support – Delivering precise data to inform new rail projects and modifications.

Detailed Reports & CAD Modelling – Producing clear, accurate survey deliverables to support engineers and project managers.

 

Key Equipment
• Trimble S9 1″ Robotic Station
• Trimble TSC5 Data Logger
• GNSS R12i

Whether for new rail infrastructure projects, maintenance planning, or track modifications, our topographical surveys provide the critical data needed for accurate and efficient railway development.