Turbocharger suppliers in Turkey

Turbocharger suppliers in Turkey
Good day,
we are a Turbo Diesel Service Centre, based in Nelspruit South Africa. we currently import Turbocharger & part form abroad - India, Italy, UK, Belgium etc, but are now looking for a supplier in Turkey who are able to supply us with various makes of Turbochargers such as Garrett, IHI, Holset etc. please will you refer us to such companies & possably their contact details.
we look forward to your reply.
many thanks & regards.