Thursday, 19 January 2017


A website developed
with php, multilanguage
(German, English, French)

A content management
system, multilanguage,
based on Joomla!

A content management,
system, multilanguage,
based on Joomla!

University of Twente,
The Netherlands
The World Class
Maintenance Community Site:
A Web 2.0 platform for the
collaboration of a world-wide
maintenance community,
multilanguage (NL, EN),
based on Joomla!
Web 2.0 platform
with an integrated
customer section

Company data

Operator of the ULTRA4 Website is:

ULTRA4 - Advanced Information Systems K. Tzerras - J. van Slooten Partnership
Akadimou 115
56224 Thessaloniki

P.O.Box: 30641
56210 Thessaloniki

Managing Directors:
Dr. - Ing. Kostas Tzerras (Director Services)
Dipl. Ing. Jesse van Slooten (Director Research & Development)

Commercial Registry: District Court Thessalonica, Validation Number: 3117
VIES VAT Number: EL998934978