Starting a new firm from scratch is very difficult, even more so if you do it abroad. It's way easier to buy a company in Germany. The ready-made company already has a reputation. It is stable and respectable in the eyes of potential partners.
In order not to make the wrong choice, it is better not to buy a company without prior checking. After all, shell companies can have both good and bad reputation (debts, problems with the law). Our company sells only reliable companies. All our vintage companies have been checked and have the pertinent documents.