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.
Callens, Pirenne, Theunissen & C° offers a variety of support services specially designed to help companies and organisations to attain their objectives.
Our greatest strength is our ability to understand your strategic needs combined with the business experience of our professionals to create customized solutions and meet your expectations.
Our experts are committed to deliver technical excellence at the highest standards of client service.
The need for organisational transformation may grow out of a variety of circumstances – such as a change in strategic direction, a merger or acquisition, or an operating system that has simply grown unnecessarily complex and costly.
The change journey must be effectively planned and managed, and the challenge of truly embedding change into your organisation should never be underestimated.
Callens, Pirenne, Theunissen & C° can help you develop a consistent and integrated view of change, and help you take a strategic approach that considers people and structures alongside business process and system implementations.
Our experienced professionals work to understand your challenges quickly and identify what actions will be required to deliver a successful transformation.