I can't think of any place locally. Who did you hear of in Williamstown. I work with bodyshops and service depts everyday so I can probably see what kind of work they do. Just let me know there name and I will see what I can do
Out side of South Charleston was a painting Co called W.Q. Waters and the did blasting. On Rt 35 at fraziers Bottom is a painting place that may do blasting and in Huntington was a shop the blats and several people took parts to them. I will try to find out about the Fraziers Bottom and Huntington shops!
For what it is worth my snow plow frame was powder coated.
Everywhere it flexed the powder coat peeled off. Then it was only a very short time till it was all gone.
If I wanted a paint job to last I think I would go with epoxy.