No Web site, Tip is Pretty low tech. Here's his contact info.
Tip Curtis
P.O. Box 203
Cross Plains Tn. 37049
615-654-4445
email-tipcurtis@bellsouth.net
I have a 2006 catalog that is about 10 pages, and lists components, plus kits for Dickert, J.P. Beck, John Armstrong Berks County, Verner, Virginia, Dubbs/Bucks Co., Bucks Co., Fordney,Haines, Marshall, Reading, Small Virginia, Ohio, Lehigh valley, Bonewitz, York, English Fowler, and at least 10 to 12 more. Its a pretty simple Xerox copy catalog but worth asking for. Also the best bet is the phone, as he only occasionally checks email. If you are near him , it's definately worth a visit.
Bill