This section provides names, addresses, and contact information for a number of major US firms, organizations, and a few dealers for non-US firms manufacturing or selling products related to tactile graphics. The list is certainly not complete, and the author will be happy to include others in later versions of this paper if so requested. The product list is representative, not exhaustive. Contact the firm for dealer lists.
The state Commissions for the Blind also provide a good resource. Many sell products for the blind and maintain lists of local firms serving the blind. They can also provide local contact information for blind advocacy organizations. The Commission for the Blind usually has offices in the state capital and/or the major cities of the state.