A strong team

The Dr. Schmitz-Hüser WWS GmbH is part of the WWS-Group with over 130 employees from different fields. The consolidation of interdisciplinary expertise and long-term know-how constitute the basis for the success of our clients.

When good is not good enough

WWS Group provides high-value services in the fields of auditing and tax consultancy. This is based on of product, service and organisational quality. Central at all times are our clients. For them we aim to provide not merely good, but better services at all times.

Since December 2008 WWS Wirtz, Walter, Schmitz GmbH obtained certification of its management system to DIN EN ISO 9001:2008 and DStV standards. Independent auditors of DQS GmbH regularly certified that WWS Group has an optimally configured and process-oriented organisation. In particular in Quality Seal terms WWS Group therefore occupies a cutting-edge position in the region.

Certified quality

1. Testing according to DIN:

ISO DIN EN 9001:2008

2. Testing according to § 57aWPO

Contact persons

Portrait & CV
Josef Heithausen
Master of Business Administration, tax consultant
Portrait & CV
Stefan Bette
Master of Business Administration, certified auditor, tax consultant