The Team

Robert Dobay

Tamas Cservenyak

Laszo Filep

Sigrun Debaillie

Patricia Tarczali


Renata Sover

Daniela Kissova


Alexandra Mandoki

Tamas Sitkei

Attila Szalay



REOSS has a history of more than 20 years. As a consulting and training company, they offer Lean, Six Sigma and Operational Excellence training and consulting, interim and change management. With their international team of experts, they help their clients worldwide to implement different tools and methodologies to transform their companies.

Lean Enterprise Institute Hungary

In 2011, they joined a network of Lean Enterprise Institute organisations in 32 countries. They support companies in their lean transformation by publishing lean books, running workshops, organising annual conferences with world-renowned lean experts, and drawing on decades of national and international experience to mentor their employees and managers.