I can't help with a shop, but I have a friend that makes windows for old Porsches from lexan
He lays the plastic on the glass that he wants to copy and puts it in the oven
for 30 minutes at 350 degrees, just like a cake.
He built a big oven
out of plywood
, fiberglass insulation
, a thermostat out of an old stove and some BBQ parts
Apparently the substrate must be clean and smooth or marks will transfer.
This may not apply to you but some might find it interesting. If you can make the curve, any powdercoating shop will have the oven you need, probably for free or maybe $20.00.