My wife and I were visiting some family in Chicago and happened to see this new sign and supply shop while walking around after lunch. We decided to pop our heads in for a second to check out what they had and WOW were we impressed! Greg(owner) opened up shop a few months ago, but has been in the sign and supply industry for years. Super knowledgeable on all screen printing, digital printing and heat transfer products. The product selection was impressive for a new shop and he said that he was continuing to add new products over the next few months. **Ask about his heat transfer films because he has awesome prices and products. Couldn’t believe the prices he was charging for the amazing quality of the products! Wish GDM Graphics was down the street from my home in Irvine! Would definitely be working with him closely and picking his brain on new techniques and ideas to make my business better. Hope this review helps my fellow Unilocalers! Enjoy and check out GDM Graphics… trust.