Need Help Large Sign Needed

I have a sign that needs to be replaced that is larger than I normally make. Size 4'11"x11'. The original artwork was on a white background...not an issue. Now, they've changed the background to dark blue. I'm looking for either a print that is large enough to cover the sign board or someone who can print directly to a sign board and ship to me in WI. The old sign was direct print to the signboard. My usual vendors for printed vinyl don't go larger than 52" high. Any suggestions would be helpful, thank you!