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Ministry of the Economy
General Directorate for Small and Medium-Sized Enterprises (Department for Authorisations of Establishment)
Postal address :
B.P. 535 / L-2937 Luxembourg
Phone : (+352) 247-74 700The telephone helpline is open Monday to Friday, from 9.00 to 12.00 and 13.30 to 16.30 (not on public holidays).