I had a mirror pickguard made EXACTLY like what you want by Jeannie's pickguards about a year ago. It was his first one with EMG707's and a
Les Paul style switch, so I know that he still has the template for it. You may want to have him do it instead of your tech because it is very difficult to make one accurately. Also, he told me that there is a slight difference between the lower horn cut-out between certain years of UV's so the pickguards are different (specify the year)
I took the mirror one he made and traced it out on a peice of polished-diamond-plate aluminum and cut it out at work. It looked AWESOME! I sold it a while back, but I still have pics if you want. Post them here for me if you know how. Thanks.
P.S. Forgot to mention that you must cut the wood out underneath for the pick-ups and also some out of the middle pick-up area to put the battery. I actually cut a cavity out in the jack-cavity area for the battery so I didn't have to remove the pickguard to change batteries. Wouldn't recommend this though, because it's very difficult and risky. Also, instead of foam just use the pickup-screw springs that you take out. You can cut them in half and put them on the screws between the wood and the pickups to control the height of the pickups.