Office of the City Auditor - Austin, Texas

Construction Audit & Cost Control Institute, Inc. - Plano, Texas

El Palenque Grill - Dallas, Texas

Exporthub - Dallas, Texas

eventING e.U. - Marz

Newertal Wühlmaus Gmbh - Neusiedl am See

Dr. Nagler & Company Austria GmbH - Graz

bachler&partners crisis and security consulting GmbH - Pöttsching

Wireitex- Vertrieb Ing Dieter Hetzer - Graz

Audit Office - Texas Comptroller of Public Accounts - Houston, Texas