I have worked with AAG many many times over a 20 year period. I've tried cheaper sign shops, but always come back to AAG because they typically get it right the first time - but are more than willing to fix any problems fast. They do the big, important jobs: Texas Capitol, Blanton Museum, State History Museum, Harry Ransom Center, etc. Although they are a large shop, the owner stays very involved with every project. They also keep an archive of completed projects, so when you need additional coordinating signage, color specs and graphics are on file and ready to go. No job too small but also handle the large, complex jobs with ease. Locally owned. Highly recommended.
Pros: Can handle large or small custom sign jobs with ease. Design services available.
Cons: May seem high-priced, but outstanding value in the long run