Employer:
ZDiK Wałbrzych - Wałbrzych Board of Roads and Public Transport

Localization:
Wałbrzych

Employer:
DZDW Wrocław - Lower Silesia Board Regional Roads

Localization:
?

Employer:
BPBK of Wrocław

Localization:
?

Employer:
DZDW we Wrocławiu

Localization:
Bukowice