| 1969 | CETT is born |
| 1969 | The Ministerio de Información y Turismo awards CETT the title of “Legally recognised non-official centre of Tourism Education”. |
| 1970 | The first course of TET (Technician in Tourist Companies) is given. |
| 1980 | The first course of TEAT (Technician in Tourist Companies and Activities) is given. |
| 1983 | Viatges Century, travel agency |
| 1984 | 1st Premis Alimara ceremony |
| 1990 | Affiliation to the Official School of Tourism of the Generalitat de Catalunya. |
| 1993 | Establishment of the CETT Hotel School in the Hotel Plaza. |
| 1994 | Founding of the CETT Former Students Association. |
| 1995 | Opening of the Hotel Alimara. |
| 1996 | Inauguration of CETT’s new installations in Vall d’Hebron |
| 1997 | Approval of Diploma Studies and affiliation to the University of Barcelona. |
| 1997 | Authorisation to officially provide vocational training courses in Hotels and Tourism. |
| 1999 | CETT is awarded the Plaque of Honour of Turisme de Catalunya. |
| 2000 | Creation of the FUNDACIÓ GASPAR ESPUÑA-CETT. Certificate of Distinction in guarantee of environmental quality awarded to the Hotel Alimara. |
| 2001 |
1st School- Business Encounter in CETT. |
| 2002 | Certification ISO 9001 for EUHT CETT and Certification ISO 14001 and EMAS for environmental management for the Hotel Alimara. |
| 2003 | Opening of the Restaurant Naturalment-e |
| 2006 | Opening of Àgora BCN – International University Residence. |
| 2008 | Creation of the CETT-UB Business Council. |
| 2009 |
Publication and presentation of the Tourism Research magazine - ARA |