About us

The AB Activ-Treuhand GmbH was founded in 2002 and is situated in Killwangen AG. The managing partners are Andy Bello and Christian Feller. The AB Activ-Treuhand GmbH is registered with the Federal Audit Oversight Authority (reg. No 504146) as an auditing company and is therefore authorised to carry out work services requiring as certified audit experts.