| Alexandar Shenkov | № 03-03/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Alexandar Alexiev | № 04-04/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Adam Marvakov | № 02-02/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Atanas Terziev | № 05-05/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Boris Atanasov | № 06-06/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Veselin Boyadjiev | № 08-08/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Veselin Radulov | № 07-07/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Daniel Gospodinov | № 09-09/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Dimitar Kalinov | № 10-10/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Dimitar Ivanov | № 11-11/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Malcoci Ion | № 01-01/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Yordan Hristov | № 12-12/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Kamen Kolev | № 13-13/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Momchil Pashev | № 14-14/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Nedko Kirov | № 15-15/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Rumen Petrov | № 16-16/13.02.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Alexandar Risov | № 17-17/17.09.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Georgi Kamaliev | № 18-18/17.09.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Dimitar Mitkov | № 20-20/17.09.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
| Dimitar Petev | № 19-19/17.09.2012 | Vocational high school of electronics "John Atanasov"-Sofia, Bulgaria | Technician of Energy Equipment and Installations (code 522030) | Installation of PV systems | Renewable Energy Sources (code 5220308) | Third degree | |
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