From 27 February to 5 March 2022, BHAK / BHAS International Business School Linz in Austria hosted the third mobility within the Erasmus + KA2 project of the school partnership "Together in Environmental Solutions Learning Activities" (TESLA). In addition to the host school, students and teachers of the Technical School, Požega (coordinator) from Croatia, Gymnasium "Coriolan Brediceanu" from Lugoj, Romania and Kanepi Gümnaasium, Estonia also participated the mobility. The aim of the learning activities was to make students aware of the aspects of environmental protection, to explore what they can do in order to find technical solutions that could achieve results in environmental problems.

In the Erasmus + KA2 school partnership project "Together in Environmental Solutions Learning Activities" (TESLA), the first mobility took place in the Republic of Croatia from 10 to 16 November 2019.
23 participants (17 students and 6 teachers) arrived from Austria, Estonia and Romania in Pozega. In addition to 13 students and 6 teachers of the Technical School in Požega, they participated in the mobility of the TESLA project entitled "Renewable sources for generating electricity".

Gumnasium ‘Coriolan Brediceanu’ from Lugoj, Romania, hosted the second mobility of Erasmus+ school partnership project TESLA from 17 to 23 October. Besides the host, students and teachers from Technical school Požega (coordinator), Croatia, BHAK International Business School Linz, Austria and Kanepi Gumnaasium, Estonia also participated this event. The aim of learning activities was to raise awareness with young generations about the necessity of using renewable energy sources and their responsible usage.