Welcome to the new dimension MDT8

The future is one of those that adapt

Discover the new MDT8
Specialists in Surveying and Civil Engineering

Our experience
is your best work tool

Technological solutions that are easy to use, flexible and adaptable

We respond to your every need

The R+D+i makes the difference of our work

We are in our comfort zone when we are innovating

Wherever you are
you will find us

We have an extensive network of distributors all over the world

Find us

Specialists in software development for Surveying and Civil Engineering

Our tools are used by more than 15.000 engineers in 40 countries.


Surveying applications

MDT, used by thousands of users around the world, is a one-stop solution for carrying out all types of topographic projects, making everything possible from modelling the terrain of a plot to executing complex road or urbanisation projects.

Tunnel Applications

Our solutions give you simple and rigorous control when building tunnels for roads, railways, underground mines and galleries, with total stations or 3D scanners.


APLITOP, as a technology-based company, attaches great importance to the R+D+i with direct application of the Surveying sector, participating in both public initiative projects and other projects with its own funding.


APLITOP actively participates with buildingSMART International to implement IFC Alignment and IFC Road formats, to be used in the open data exchange of terrain surfaces, roads, railways, tunnels, etc.

Wherever you are, you will find us

We have an extensive network of distributors around the world.

Find us

Emblematic projects

Success stories

Riyadh (Saudi Arabia)

Riyadh Metro - Line 3

ArRiyadh New Mobility Consortium (ANM) was selected to deliver the 41.8Km Line 3 of the Riyadh Metro which will form part of the six-line mega project that will run for a total length of 176Km across the city. ANM is led by Italian construction group Salini Impregilo and includes partners Larsen&Toubro (India), Nesma (Saudi Arabia), Ansaldo STS (Italy), Bombardier (Canada), Idom (Spain) and WorleyParsons (Australia).

The new Line 3 is the longest section of the gigantic project of the new metro network of the capital city of the Kingdom of Saudi Arabia.

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