A modern electrified railway line through green hills

01 / 05 · 8 ACTIVITIES

Railway infrastructure design

Our core activity since 1992: design of railway lines, roads, buildings and facilities. We specialise in railway lines and their adjacent facilities — in all phases and parts of the investment project.

With our own staff and partners we carry out

Geotechnical survey of the subgrade
Geodetic surveying
Track optimisation design
Design of small facilities
Design by parts: signalling and telecommunication installations, electrical, traffic organisation and safety, health and safety plan
Establishing temporary and permanent benchmarks
As-built documentation
Designer supervision

SELECTED PROJECTS

Railway projects

TRANSGEO has been designing railway lines and structures since 1992. Our clients include the National Railway Infrastructure Company and the Ministry of Transport, Information Technology and Communications.

Project	Client	Period
Modernisation of the railway section Septemvri – Plovdiv	National Railway Infrastructure Company (NRIC)	July 2011 – November 2016
Technical assistance for the development of Sofia Railway Junction (Corridors IV, VIII, X)	Ministry of Transport, Information Technology and Communications	September 2009 – November 2010
Technical assistance for the upgrading of the Vidin – Sofia railway line	Ministry of Transport, Information Technology and Communications	September 2007 – October 2009
Technical assistance for rehabilitation of the Ruse – Varna railway line (TEN-T)	National Railway Infrastructure Company (NRIC)	June 2009 – August 2010
Rehabilitation of the railway section Plovdiv – Burgas, Phase 2	National Railway Infrastructure Company (NRIC)	since July 2014
Overhaul of tunnel No. 3 on the third main railway line (engineering)	National Railway Infrastructure Company (NRIC)	November 2008 – September 2010