Knowledge of the environment
We don't improvise in sectors we don't master. Our experience in rail, airports and public infrastructure lets us anticipate requirements and avoid expensive mistakes.
ADDEREIN · WHO WE ARE
Adding value at the technological core of your infrastructure.
Communications, control and cybersecurity engineering for railway, airport and public infrastructure. We design, integrate and secure the systems that sustain your operation.
ADDING VALUE TOGETHER
WE WORK WITH
Main contractors
Operators
Public administrations
Engineering firms
- Riyadh Metro
- Jerusalem LRT
- Jorge Chávez International Airport
- Mexico City Metro Line 1
- Finch West LRT · Toronto
- Port de Barcelona
- Generalitat de Catalunya
- SEDAPAL
- Balmaceda Airport
- Haifa LRT
- Coventry Very Light Rail
- Kista Branch LRT
- Dhoho International Airport
- Sofia Airport
- Estabanell Energia
Engineers specialised in the core of the business.
We are a communications and control engineering company for transport and public-use infrastructure sectors. Our team is made up of telecommunications engineers with broad experience and a high level of technical specialisation.
We focus on what truly sustains our clients' business: the data centre, the communications network — wired and wireless — and cybersecurity. On that transversal IT infrastructure grow all the services and systems that give the operation its functionality.
What sets us apart.
End-to-end interface management
We identify, assess, define and manage the interfaces between the many systems that coexist in an infrastructure. That is where cross-functionality and the maximum return on investment are won.
360º cybersecurity
We strengthen the security of the systems that support the business with a complete solution — not just technological — built into every project.
Full life cycle
We're alongside you from the very beginning to final delivery — concept, design, integration and project management — as a single point of contact.
The value is in the interfaces.
Adderein was born to be part of large infrastructure projects, where the real complexity lies not only in the technologies, but in identifying and resolving the interfaces that allow multiple systems to function as one. Our experience and engineering knowledge act as the integrating element that connects all systems, eliminates discontinuities, and guarantees a fully coordinated, efficient, and effective operation and maintenance.
As our name says, we exist to add value — from inside our clients' teams.
Proven experience on five continents.
Metros, trams, airports and public infrastructure that carry our engineering — from Riyadh to Lima, from Toronto to Jerusalem.
30+
PROJECTS
14
COUNTRIES
5
CONTINENTS
3
SECTORS
Riyadh Metro - Lines 4, 5 and 6
Station LAN engineering: design criteria, architecture, specifications and BoQ.
Jorge Chávez International Airport (LIM)
360º cybersecurity for critical systems and DAS mobile coverage across terminals.
Jerusalem LRT | Blue Line
Design engineering for all communications systems and cybersecurity of the Blue Line.