Callens, Pirenne, Theunissen & C° offers a variety of support services specially designed to help companies and organisations to attain their objectives. Transparency, integrity and personal contacts are the focus of all our experts.
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.
The vast industry based competencies of our experts allows us to offer comprehensive solutions for clients seeking opportunities and avoiding threats within complex markets. Our service and support empowers our clients to react quickly to changing opportunities and capitalize on emerging trends that affect their business.