You could go to Phil's Auto Body. Phil owns an Esprit V8 and has painted a number of Lotus cars...
140 Brook Ave # A, Deer Park, NY 11729
(631) 242-7439
Or, You could ask the Huntington Station Lotus dealer, Autosport Designs, who they use.
autosportdesigns.com
(631) 425-1555
Lastly, go to a car show or a cars & coffee, and ask the Corvette guys for recommendations. (Or keep an eye out for a local body shop with lots of 'Vettes parked outside.)