Mersch Double click to activate the map Communal Administrations Mersch Place St. Michel L-7556 Mersch Postal address :B.P. 93 L-7501 Mersch Phone : (+352) 32 50 23-1 Fax : (+352) 32 80 13 Monday to Friday: 08.30 - 11.30 and 13.30 - 16.00; open until 19.00 on Wednesday (+352) 32 50 23-1 Mersch Path to Mersch Show on map