How do you mark your work ? That depends entirely on the project.
All tarpaulins or other products from Technical textiles get a sign from my company. Nobody cares about it. But this is also common and every company does it like that.
Difficulty with other products ...
Classic cars:
When it comes to originality, you can not make an interior trim for a gullwing, get more than 10000$ from the customer, and then imprint your logo into the headrest - ok the gullwing has no headrest, but you know what I mean. Here I use the small stemp and put a discreet logo in the "heelpad" of the carpet - if the customer says later that he does not want it, I can change with little effort.
Motorcycle seats (or other interior and projects):
Motorcyle seats are the reason why I have dealt with the subject. Many customers appreciate the quality of our seats. So I wanted to have a logo on our seats for a long time. But I did not want to sew labels like Corbin does. Because I think that every project should always be a "complete artwork". I have discarded the labels. Because you need the right size, the right color, it must be guaranteed UV-stable and worth doing the stick also only from 10000 pcs. So I came to embossing. It is always matching in color and more discreet than a lable in the seam. For leather saddles, I have already found the solution - for vinyl i am searching for a good solution.
Basically, I think it is important to establish yourself or your business as a brand. If you managed that, I think it is relatively easy that the customers accept it. As soon as the customer is proud that he has YOUR equipment and not that of any saddler down the road. Your work must make the car something special. Here is an
example ... This is no special craftsmanship or design performance. I've seen a thousand better seats from you than this one. So why should not we show where the work comes from?
8-)