About us


With more than 30 years of professional experience

  • Doctorate 1988-1991 (development of algorithms and data structures of the computer program in the educational field)
  • Management of the EDP department of the company Energie
  • Head of Intelinvest company since 1991
  • Head of the Chess Academy software and book publishing company since 1995
  • Head of Witalex web design, marketing and advertising agency since 2000
  • Software project management and programming since 1987 (C, C++, C#, PHP / MySQL)

we offer, among other things, the professional development, support and optimization of websites and online shops for startups, freelancers, small and medium-sized companies, public institutions, clubs and non-profit organizations.

Our central software tools in web development are mostly such content management systems as Joomla, WordPress, online shop systems Magento, OXID, ShopWare, Prestashop, Shopify and e-commerce component WooCommerce (for WordPress CMS), HikaShop and VirtueMart (Joomla CMS).

These modern, very popular and mature systems not only enable you to display your website perfectly, but also to independently and efficiently maintain your website and shop content.

We are known as the author and producer of the Chess Academy database system, playing, learning and training program (developed since 1991 and published in several languages: German, English, French, Italian, Spanish, Portuguese, Polish and Russian). We are also publisher of the Chess Academy Goliath Blitz program (Goliath Engine is World Blitz Champion 2001 in Maastricht).

We have recently set up a new online portal for offers, tariff checks and price comparisons . Please visit Zahlung.eu for further information.