In 1993, the LLC “Bureau J. Souren” was established by Jeff Souren, who remained the sole partner until 2015 when Christelle Brouwers joined as a partner.
In 2023, the firm's name was changed to Axylium Eupen.
The fiduciary, approved by the Belgian “Institut des Experts-comptables et Conseils Fiscaux” (ITAA), primarily provides accounting, consulting, and tax return services for both SMEs and independent professionals.
Established in 2017, TKS AUDIT continues the activities of the office established in 1987 by Helmut Thissen under the name "H. Thissen & Co", which later became "Thissen, Kohnen, Simon & Partners". The current auditors of the firm are Alain Kohnen, Sarah Ossena, and Sébastien Verjans. In 2023, the firm's name was changed to Axylium Audit.
As a medium-sized office, we address to all types of enterprises: SMEs in the industrial, commercial, service, and holding sectors, as well as companies from the public, hospital, and non-profit sectors.
In addition to serving as the statutory auditor for many companies, we also offer a wide range of services, including financial, legal, and tax consulting services, intervention in legal assignments foreseen in the Code of Companies and Associations (incorporation, merger, split-up, transformation, liquidation, etc.), valuation and due-diligence assignments, judicial expertise, etc. We carry out our assignments in Belgium and in other countries (Luxembourg, Germany, etc.) particularly within the context of group audits.