Greek translate

I use translatepress to a page. This page has 2 lang, English and Greek. When the sentence or paragraph begins with the company’s name “Polyplast” in greek I must use the vowel “Η” in front of “Polyplast”. the translatepress in greek puts in front on every word “Polyplast” the vowel “Η”. How to avoid this problem?

The page I need help with: [log in to see the link]