It's really not a scanner question but is a scanner related.
I am in need of a lab that can process C-41 and scan PANORAMIC images on 35mm film. The image itself is 24x58. Most labs cannot or will not process these.... I'm in Central Florida but anyone in US that can do mail order processing is fine.
Any lab that can scan medium format should be able to scan this size. The only problem might be that the images would have to be scanned individually using a glass carrier. Custom work might be expensive. If you have more than a handful of them, this might be a good time to look into acquiring a scanner and holder to do your own scanning.
Check with BCW 4930 Maple Ave, Dallas, Tx 75235 1 800-445-0264. They offer many services and probably do what you are looking for. I occasionally shoot Fujichrome and send it to them for processing (E6). They have always been reliable and of high quality.