D4S is a high tech company founded by Dr. Eng. Sergio Durante in the sector of the advanced technologies, with a strong partnership all over the world, and find its success factor in the constant transformation of the knowledge produced by applied innovation into products, technologies and services for the automotive, motorsport, the aerospace. 

Durante Space Tech SL is officially recognised as High Tech Innovative SME from the Spain Government. 

The main activities of the company is in the design, the development, the integration, the testing and the application of advanced components and powertrain solutions for the automotive and the aerospace sectors, using the most advanced engineering tools and innovative materials (like high performance composites, exotic materials, hyperfunctionalized surfaces, nanostructured based massive and coating materials).