Important events
June 1989
Opening and operation of the central depot of Zarzouna.
March 1990
Launch of the "comfort" class buses on the interurban lines.
April 1993
Inauguration of the training center.
July 1996
Inauguration of the new headquarters, Avenue 20 Mars 1956 Bizerte.
1978 and 2005
Social progress prize is awarded to SRTB.
February 2009
The company obtains the Certificate of conformity to international standard ISO 9001 (version 2000).
February 2010
Transmission to the 2008 version version of the certificate of compliance with ISO 9001.
June 2010
Obtaining Swiss Quality Home "Marhaba" to the headquarters oh the company and the bus station Zarzouna.