Translation of stigma in German

Mr. Chang informed me that you have a customer that requires similar applications to what my customers have here in Switzerland. I am planning my next trip and I will consider visiting you too.
Do you need a company that makes a complete Due Diligence or only the Technical claims and IP Due Diligence? I can give you the reference of a prominent law firm in the field of patents and copyrights.
Anyway, i got bored pretty fast, drank a Coconut and orange juice mix and went on. I returned my bike at four before heading again to the beach. By coincidence I met the sister of a colleague of mine.