ALTEN Group in
Spain
Since its creation in 2000, ALTEN Spain has positioned itself as the trusted partner of Spanish market leaders in sectors such as: Aeronautics & Space, Defence & Naval, Security, Automotive, Railway, Energy, Life Sciences, Finance, Retail, and Telecommunications.
Its commitment is to empower the talent of its professionals and respond to the needs of its clients, guaranteeing high quality services and building solid and lasting collaborative relationships based on trust. The 8 offices strategically distributed throughout the country demonstrates the importance ALTEN Spain places on proximity and close attention.
In addition to other companies that complement ALTEN Group’s value offer, in 2021, a delivery centre was established in Spain, to provide Engineering and IT consulting services to Central and Northern European countries, taking advantage of the solid experience of Spanish engineers.
Where to find us in Spain?
We run operations in the following cities
Alten Core business
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ALTEN Spain
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.es
Specialised affiliates
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SDG Group
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/ -
Optimissa
Barcelona, Madrid, Málaga, Mexico City, Lisbon
http://www.optimissa.com -
Avenir Conseil Formation (ACF)
Madrid, Paris (Boulogne-Billancourt)
https://www.avenir-conseil.fr/ -
MIGSO-PCUBED
Hamburg, München, Brisbane, Canberra, Melbourne, Sydney, Perth, Montreal, Toronto, Quebec, Barcelona, Madrid, Sevilla, Houston, Los Angeles, San Francisco, Detroit, Seattle, Boston, Mobile, Paris (Boulogne-Billancourt), Toulouse, Aix-en-Provence, Lyon, Nantes, Rennes, Bordeaux, Lille, Cherbourg, La Rochelle, Nice, Marseille, Saint-Nazaire, Brest, Toulon, Tours, Bangalore, Torino, Queretaro, Amstelveen, Porto, Lisbon, Bucharest, Bristol, London, Manchester, Birmingham, Singapore, Geneva
https://www.migso-pcubed.com -
ATEXIS
Training, Operational Maintenance or Maintenance in Operational Condition, Technical Documentation, Maintenance Engineering, Supply Chain
Madrid, Sevilla, Paris (Boulogne-Billancourt), Toulouse, Lyon, Bordeaux, Vitrolles, Lorient , Bangalore
https://www.atexis.com -
Worldgrid
Design, development and integration of complex systems for the entire value chain of Energy and Utilities.
Barcelona, Madrid, Sevilla, Cantabria, Bezons, Echirolles
https://www.alten.es/worldgrid/
Agencies in Barcelona
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/Barcelona, Madrid, Málaga, Mexico City, Lisbon
http://www.optimissa.comBarcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esHamburg, München, Brisbane, Canberra, Melbourne, Sydney, Perth, Montreal, Toronto, Quebec, Barcelona, Madrid, Sevilla, Houston, Los Angeles, San Francisco, Detroit, Seattle, Boston, Mobile, Paris (Boulogne-Billancourt), Toulouse, Aix-en-Provence, Lyon, Nantes, Rennes, Bordeaux, Lille, Cherbourg, La Rochelle, Nice, Marseille, Saint-Nazaire, Brest, Toulon, Tours, Bangalore, Torino, Queretaro, Amstelveen, Porto, Lisbon, Bucharest, Bristol, London, Manchester, Birmingham, Singapore, Geneva
https://www.migso-pcubed.comBarcelona, Madrid, Sevilla, Cantabria, Bezons, Echirolles
https://www.alten.es/worldgrid/Agencies in Logroña
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/Agencies in Madrid
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/Barcelona, Madrid, Málaga, Mexico City, Lisbon
http://www.optimissa.comBarcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esMadrid, Paris (Boulogne-Billancourt)
https://www.avenir-conseil.fr/Hamburg, München, Brisbane, Canberra, Melbourne, Sydney, Perth, Montreal, Toronto, Quebec, Barcelona, Madrid, Sevilla, Houston, Los Angeles, San Francisco, Detroit, Seattle, Boston, Mobile, Paris (Boulogne-Billancourt), Toulouse, Aix-en-Provence, Lyon, Nantes, Rennes, Bordeaux, Lille, Cherbourg, La Rochelle, Nice, Marseille, Saint-Nazaire, Brest, Toulon, Tours, Bangalore, Torino, Queretaro, Amstelveen, Porto, Lisbon, Bucharest, Bristol, London, Manchester, Birmingham, Singapore, Geneva
https://www.migso-pcubed.comMadrid, Sevilla, Paris (Boulogne-Billancourt), Toulouse, Lyon, Bordeaux, Vitrolles, Lorient , Bangalore
https://www.atexis.comBarcelona, Madrid, Sevilla, Cantabria, Bezons, Echirolles
https://www.alten.es/worldgrid/Agencies in Valencia
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/Agencies in Santiago de Compostela
Brussels, Barcelona, Logroña, Madrid, Valencia, Santiago de Compostela, King of Prussia (Pennsylvania), Chicago, Boston, Milano, Roma, Firenze, Capelle a/d IJssel, Eindhoven, Lisbon, London, Milton Keynes, Newport Pagnell
https://www.sdggroup.com/Agencies in Málaga
Barcelona, Madrid, Málaga, Mexico City, Lisbon
http://www.optimissa.comAgencies in Pamplona
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esAgencies in Vigo
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esAgencies in Valladolid
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esAgencies in Cartagena
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esAgencies in Cadiz
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esAgencies in Sevilla
Barcelona, Pamplona, Vigo, Valladolid, Madrid, Cartagena, Cadiz, Sevilla
https://www.alten.esHamburg, München, Brisbane, Canberra, Melbourne, Sydney, Perth, Montreal, Toronto, Quebec, Barcelona, Madrid, Sevilla, Houston, Los Angeles, San Francisco, Detroit, Seattle, Boston, Mobile, Paris (Boulogne-Billancourt), Toulouse, Aix-en-Provence, Lyon, Nantes, Rennes, Bordeaux, Lille, Cherbourg, La Rochelle, Nice, Marseille, Saint-Nazaire, Brest, Toulon, Tours, Bangalore, Torino, Queretaro, Amstelveen, Porto, Lisbon, Bucharest, Bristol, London, Manchester, Birmingham, Singapore, Geneva
https://www.migso-pcubed.comMadrid, Sevilla, Paris (Boulogne-Billancourt), Toulouse, Lyon, Bordeaux, Vitrolles, Lorient , Bangalore
https://www.atexis.comBarcelona, Madrid, Sevilla, Cantabria, Bezons, Echirolles
https://www.alten.es/worldgrid/Agencies in Cantabria
Barcelona, Madrid, Sevilla, Cantabria, Bezons, Echirolles
https://www.alten.es/worldgrid/However, whether you are a candidate or a client, the group offers you opportunities
all over the world.
ALTEN Spain key figures
€ 205M
2025 Revenue
4100
employees in 2025
(90% of which are engineers)
9
ALTEN agencies
