In Esch-Belval Sanem, A3T S.A. provides audit, accounting, tax and advisory services. The firm supports, in particular, businesses, financial structures, public bodies and associations.
Presentation of A3T S.A.
Legal information
- Trade and Companies Register
- B158687
- VAT number
- LU24515953
Fiduciary services and chartered accountant: useful guidance
To choose your contact person, discover the roles of a fiduciary and the role of the chartered accountant. These indicators help distinguish the activities sought and professional qualifications.
Understanding the support provided by a fiduciary firm →Activities and services
The firm's areas of expertise.
To prepare for your discussion
Your next step
A specific need deserves the right contact
Accounting, taxation, company formation or payroll: prepare your questions, then search the directory for the professional who can review your situation. Check their assignments and status before entrusting them with your file.

