Small engineering firm (Toolmaker). You usually need a punch and a die. The punch is the top piece of metal in the shape of the logo and the die is the bottom piece which is a hole in the shape of the logo. This is mounted on a die-set and in turn mounted on a press. You may get away with something a lot simpler.
a tool to emboss thin rubber material, rubber is usually branded, because of its properties, just stamping on it with a die usually doesn t work, we brand tires, of course they are much thicker, (yes brand like cattle, that is the way it is done to add permanence), with the little information you provided this is the best answer i can come up with if you wish to be of more detail feel free to email mea cold tool can be made for you but again i would need more details to direct you properly to the correct metal smith or tooling companygauge of rubbertype of rubberexact usage of finished productmethod used in constructionhope this helped a least a little
