I don't know if all are still in business, but here is a good place to start.
Mountain Stitches by Susan (865) 436-0077 601 Glades Rd, #13, Gatlinburg, TN
Last Stitch Studio Quilting (865) 428-5305 3549 Country Dreams Way, Sevierville, TN
Machine Quiltin by Iva (865) 428-8008 1020 Old Knoxville Hwy, Sevierville, TN
Needlecraft Cottage (865) 428-7044 3279 Lyon Springs Rd, Sevierville, TN
Cherry Pit (865) 453-4062 115 Bruce St, Sevierville, TN