Our colleagues

Ferenc Árik

Managing Director, Senior Trainer - Ad Sidera Kft., TACK Magyarország Kft.

Ferenc Árik

More colleagues

Participant opinions

Team cooperation

The team that returns to work becomes better and better after each Ad Sidera program.

Erika Gyöngyösiné - ELMŰ Nyrt.

Legendary Service

It helped us to discover deficiencies within the company. Practicing it consistently helps to achieve both company and private life success.

Tamás Hajdú - Kanizsa Trend Kft.