They are a long ways away from you, but Production Plating near Everett, WA does nice work on powdercoating and will send out the sandblast stripping for you.
Production Plating did my roll-bar (3) years ago and it turned out very nice.
Production Plating Inc
(425) 347-4635
4412 Russell Rd
Mukilteo, WA 98275
Media Blasters
6332-B SE 82nd Ave
Portland, OR 9726
(503) 772-5278
I had them do my controll arms, wich came out great. And judging from the pics of projects on the wall he's been at this a while. Very pleasent to speak with and reasonable on price.