You need to be more specific in the products you need. There are your general vinyl/sign suppliers like Fellers and signwarehouse, then there is like grimco, which is great for substrates, printed/non printed alluminum signage and brackets. I live up north so not much help for local suppliers, but like i use Midwest sign supply cause they are so close and is only a one day ship. I feel like you have to have that go to company in crunch situations to turn to that is close by. I would imagine there is lots of suppliers in texas. Whenever i need a new supplier for a certain product I always just google it and usually find something. Give it a few years and you will have two shelves full of catelogs, like i do and still getting crap in the mail for new ones. lol. Good luck
