I worked (part-time, for consulting ) for a company with business in domain of cash-registers, taximeters and other kind of periphery devices, but I don't work for them anymore. For them I travelled in Bg twice ( but once just in Ruse town ).
What kind of Ro company are you working for ?
The "ex2fs" plugin for Total Commander is the same "explore2fs.exe" made as plugin for TC ( same authors and sources very alike as I can read, (but I'm not good on programming ).