A coat of arms is an heraldic visual design on an escutcheon, surcoat, or tabard. The coat of arms on an escutcheon forms the central element of the full heraldic achievement which in its whole consists of shield, supporters, crest, and motto. A coat of arms is traditionally unique to an individual person, family, state, organization or corporation.
There are many companies that offer coat of arms services. These companies can help you design and create a coat of arms for your family or business. They can also provide you with a history of your family's coat of arms, and help you register your coat of arms with the appropriate authorities.
There are many services that offer to create a coat of arms for you, but be wary of scams. There are a few simple steps you can take to make sure you're getting a quality product. Do your research, ask around, and get multiple quotes. A coat of arms is a serious investment, and you want to make sure you're getting what you pay for.