ENGINEERING AND CONSULTING SERVICES

We design the way forward

Since 1992 we have been turning lines on the map into rails, bridges and roads.

Explore our work

Since 1992 we have been designing the infrastructure Bulgaria moves on.

TRANSGEO Ltd. is a Bulgarian engineering and consulting company founded in 1992, with its head office in Sofia and offices in Sliven and Plovdiv. We design railway lines, stations, roads and structures, provide geodetic and cadastral services, and carry out conformity assessment and construction supervision under the Spatial Development Act (Licence No. LK-000133/14.07.2004).

30+
years of experience
50+
completed projects
3
ISO certificates
3
offices in Bulgaria
Stylised line drawing of a railway viaduct Photorealistic visualisation of a railway viaduct

FROM IDEA — TO REALITY

Every project starts as a line on a map

Investment design — view the activity

01

Investment design

Railway lines, stations, roads and facilities — in all phases and parts of the investment project, from the geotechnical survey to designer supervision.

Geodesy and cadastre — view the activity

02

Geodesy and cadastre

Geodetic networks, cadastral maps and registers, specialised maps and deformation monitoring — with dual-frequency GPS receivers, total stations and our own TG Cad software.

Construction supervision — view the activity

03

Construction supervision

Licensed consultant under the Spatial Development Act since 2004: conformity assessment of investment projects, construction supervision and technical passports.

SERVICES

What we can do for you

What our clients say

The work has been accepted in full and without remarks.

Geodesy, Cartography and Cadastre Agency2026 View the project: Construction of 8 new deep-type century levelling benchmarks

…recommends the company as a reliable and responsible contractor.

National Railway Infrastructure Company (NRIC)2022 View the project: Rehabilitation of the Plovdiv – Burgas railway section, Phase 2: technical assistance

The activities assigned under the contract were completed to a high standard and on time.

Stolichen Elektrotransport EAD2025 View the project: Tram track on Konstantin Velichkov Blvd. and Vazkresenie Blvd., Sofia

Quotes from certificates of good performance. All projects

Certification and licences

  • ISO 9001:2015 · ISO 14001:2015 · ISO 45001:2018

    Certified management systems for quality, the environment and occupational health and safety.

  • LICENCE No. LK-000133 / 14.07.2004

    Licensed consultant under the Spatial Development Act — conformity assessment and construction supervision.

  • AUTHORISED BY GCCA · SINCE 21.11.2019

    A legally authorised entity: we provide services from the cadastral map and registers on behalf of the Geodesy, Cartography and Cadastre Agency.

YOUR NEXT PROJECT

Have a project?
Let’s discuss it.

SOFIASLIVENPLOVDIV

Where to find us

Office hours: Monday–Friday, 09:00–17:00

Sofia · HEAD OFFICE

12 Nikola Obrazopisov St., Sofia

office@transgeo-bg.com

Sliven

14 Tsar Osvoboditel Blvd., fl. 1, office 2, 8800 Sliven

sliven@transgeo-bg.com

Plovdiv

43 Vasil Aprilov St., fl. 2, office 4, 4002 Plovdiv

t.kirov@transgeo-bg.com