I think you mean HARC which is in Kalamazoo Michigan.
Its owned by a guy I met on the Starkey cruise about 5 years ago named
Robert Schlager (or something like that. His son runs it now. Same name)
In article <4n4u8h$5va at newsbf02.news.aol.com>, w874 at aol.com says...
>>Looking for phone number and address of "HAC", which is a wholesale type
>hearing aid and accessories dealer in Michigan.