Divisions
Each group company brings a complementary specialisation.
Assembly, functional testing and industrial automation for regulated sectors.
AMSX Precision machiningPrecision machining and tooling for the aerospace, defence and medical sectors.
DES Digital Energy SystemsEnergy management, digital transformation, cybersecurity and software.
We work closely with our customers, from concept to after-sales. We commit to delivery deadlines and offer the flexibility today's market demands.
We design today the efficiency that will sustain tomorrow.
Our solutions are designed to create the most natural possible interaction between people and technology.






















History
The industrial activity that would become the group begins with the founding of Delta and Disur
Delta and Disur merge to create "Desarrollo de Sistemas Avanzados"
DSA's internationalisation begins, with projects around the world
AMSX is created to provide machining and electrical panel manufacturing services
DYSA is created to provide industrial engineering services
DSA opens an office in China
DSA begins delivering projects for the healthcare sector
Digital Energy Systems is founded to provide digitalisation, software development and cybersecurity services
Three companies operating under a common identity and capability.
Our commitment is centred on people, which is why we promote the training of new professionals through Dual Vocational Training programmes, collaborations with universities and agreements with schools. We are committed to creating real opportunities for young people to gain hands-on experience and prepare for the challenges of the future.
Likewise, we actively support equal opportunities and promote inclusion in employment, with specific initiatives for women in STEM and agreements with employment centres for people with disabilities. We believe that diversity in teams is a driver of innovation and growth.
We are also convinced that the future must be sustainable. That is why we take part in renewable energy projects and in initiatives aligned with the Sustainable Development Goals (SDGs), helping to build a more circular, fair and responsible economy.
Our impact is measured not only in technological results, but in how we help transform society in a positive and lasting way.











An engineering group with the industrial and technological capability to tackle complex projects.