Custom Made Hearing Aids - There are several types of hearing aids. Each type offers
different advantages, depending on its design, levels of amplification, and size. There are 7 basic styles of hearing
aids for people with sensorineural hearing loss
Ear plugs - are placed into the ear canal
so that they totally block the canal. They come in various pre-made shapes and sizes, or they can be custom-made by taking
an impression of the ear. Ear plugs can reduce noise 15-30 dB depending on how they are made and fit.
Industrial
Testing -