Hygienic Air Handling Units to import Greece

we need to find producer for a medical clinic
hygenic package air handling unit
we are a ,edical clinic from Romania
medical
so, we are in expansion, and we need some manufaturers
for , we call that Central for air treatment, humidifier, cold and hot air , but for sterile environmental
we have already some UNTES contact, but is hard to work, and our principal demands is to buy directly not from an intermediate compaby
from our experience intermediate romanian company double the price, and is crisis , we cannot afford
thank you, prefferable Untes, we have a good experience, but they conect with an intermediate company, and we don,t no if they can now buy directly
thank you, this september we will go to Istambul, to meed directly with them,