welcome! GSL Fiduciaire was created on December 6, 2007 by Luc Schmitt and Guy Schroeder. Considerable growth has brought us to this day 2 partners and 12 collaborators. In order to be able to serve our customers in the best conditions, we have been welcoming our customers at 7 rue Portland in L-4281 Esch-sur-Alzette since January 6, 2012. To choose your GSL department, please click on the respective logo. welcome! GSL Fiduciaire has been established by Luc Schmitt and Guy Schroeder on 6th December 2007. Since then, the company has grown considerably and today consists of 2 partners and 12 employees. In order to best serve our clients, we have moved to a new address on 6th January 2012: 7, rue Portland in L-4281 Esch-sur-Alzette. Please choose your GSL department by clicking on the corresponding logo. © 2012 All rights reserved. Design by ctcom +352 26 17 34 - 1 info@gsl.lu