C/ Astrónoma Cecilia Payne I.1, Edificio Aldebaran
+34 918 264 449 // +34 957 484 125
Soluciones tecnológicas y de Seguridad

Agility and excellence in technological and security services for companies.

Develop customized solutions, based on our extensive experience and know-how


Solutions for Financial Institutions

At WUL4 we are involved in the different phases of payment systems lifecycle, and we develop tailored solutions drawing on our highly experience and know-how.

Mobile Apps

In WUL4 we develop innovative applications for smartphones, integrated not only with corporate applications, but also with social networks.



We offer our experience as Security Consultancy Auditors

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Continuous training constitutes an essential tool for companies participating in payment systems ecosystem.

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Ad-hoc Developments:

At WUL4 we develop interfaces which suite all kinds of visual communication needs.

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WUL4 is an agile company based in excellence, specialized in technological and security services and solutions.

Founded by professionals with vast experience in payment systems area leading companies, we started our journey in 2010. Since then, we provide our services to major companies from financial area, and related sectors.

We are a perform driven company, with highly qualified professionals within our teams.


Immersed in continuous innovation programs, we develop and perform consultancy and training services about the market latest tendencies, regulations and technologies. Our solutions for payment systems, mobility and security include the most recent sector strides.


We provide our services to leading companies of the payment systems area, key merchants, and other  businesses: Public Administration, SMEs, etc.

Global Solutions

We supplement our product & services offer with some of our Partners products and services, allowing to offer highly specialized solutions for a complete coverage of our customer´s requirements.