Any local businesses that produce dry-fit and/or cotton company t-shirts?

Older brother / non-redditor wants my help looking for a company that produces dry-fit shirts for his remodeling company. I'm more of a fan of natural materials such as cotton, so I'm requesting help looking for local companies that can produce them for us. I'd assume he would want 25-50 shirts. Please let me know if more information is needed from me. Thank you