Core Networks

Thanks to the experience in the last years, specialization, and staff, Core Networks has consolidated as an IT Service Provider with capacity to deliver the most complex projects with guarantee.


With commitment, flexibility and specialization, the different areas of the company, like training, consulting and system integration, development, you'll find your best IT partner with us.

Core Networks was created in 2001 by an Instructors Team working with Sun Micrsosytems in different areas like consulting, project development and system integration.

In 2007, Core Networks becomes the main training partner for Sun Microsystems in Iberia. After the Sun acquisition by Oracle, Core Networks gets the role of Key EMEA Partner becoming the one of the most important partners of Oracle in EMEA.

In 2011, Core Networks merges with GDT, as part of a companies where Core Networks is the central point of IT.

Our Team

José Ignacio Ustaran

Bachelor in Economics at the University of Sevilla, he is the Formación Digital CEO. He is currently President of APEL (National Association of e-Learning Suppliers) which used to have more than fifty companies in online training industry.

Haizea Gómez

Industrial Engineering and Computer Systems Engineer with a Master in free software, recorded in Solaris (and network management), MS Active Directory, he participated for 6 years as an architect of JES / Security solutions for Sun Microsystems Solutions. He began his career in the world of Linux over 11 years ago, an expert on Solaris, Networking, Security, specialized in the world of E-commerce and particularly LDAP / SSO / Identity (various manufacturers and products GNU) and in the definition of customized solutions. Managed by a multidisciplinary engineers with extensive knowledge in corporate solutions and customized solutions based on standards.

José Pérez

Founding partner of Core Networks. Aeronautical Engineer who began working in the area of ​​software development in ITP (Turbo Propellers Industry) in 1999 he developed internal solutions in Java and Visual C + +. In 2000 he joined Sun Microsystems as a Java instructor courses, whom he served over 6 years, through a partner during her first year Core Networks and through the rest. From 2007 its functions passed to management development services and solutions for others to check TDM Group in 2011, happens to be the Director of Product Development Core Networks.

Jesús Adeva

Bachelor of Computer Science from the Polytechnic University of Madrid, he began his professional career at Indra Systems subsequently incorporated as Product Manager at Netscape. After passing through Fi2Net as technical manager of e-commerce area, and Germinus, as Project Manager, incorporated in 2007 at Sun Microsystems / Oracle SOA Architect and Identity and Access Management, to its incorporation in 2011 to Core Networks as Microsoft Project Manager.