Enlightened Audio Designs Fairfield, Iowa

Yes. And they do a great job. Greg will answer any questions about their terrific gear. I have an EAD Powermaster 2000 which I've had for 10 years or more. Sent it to Noble for service, (120 lbs!) and they had fixed and back in a flash. Same with the modified EAD Ovation plus Prepro, which is the best sounding Prepro under 10k you can get, if you can find one. Had it serviced once to my great satisfaction. 
Highly recommend!!

Does Noble electronics still service EAD gear?

EAD is known for stellar electronics, especially their preamp processors for surround sound 5.1 through 7.1, as well as their wonderful amplifiers, one of which I have owned for years. Any information on their company could be found at Noble electronics, Fairfield, Iowa.