Since 1936 Callens, Pirenne, Theunissen & C° has been a major player in Belgium’s top 10 audit and accountancy firms with a strong sector-oriented approach. Known for the personal approach and integrity and independence the company is highly valued by its customers. In 2008 Callens, Pirenne, Theunissen & C affiliated with Crowe Horwath International and now ranks among the 10 most renowned accountancy firm networks worldwide. We offer the following services:
- Audit
- Tax & legal
- Accounting and reporting
- IT Services
- Risk management
- Corporate Finance