The Technical Commercial Client Unit (TCCU) of the Canada Border Services Agency will be closed on the Civic holiday on Monday, August 1, 2016.  For urgent client service outside business hours and statutory holidays, please contact the TCCU hotline at 1-888-957-7224  and your enquiry will be answered by a TCCU officer.  Also, please refer to the following CBSA website link that offers guidelines for clients using the TCCU’s after-hours/weekend/holiday pager service: http://www.cbsa-asfc.gc.ca/eservices/outside-exterieur-eng.html.