We have been providing custom hearing aids, tinnitus therapy devices and other hearing related products to the hearing industry since 1985. As an highly innovative company, we have developed and patented several important applications for hearing instruments. We promote the advancement of hearing technology as we fund important research and development work with respected professionals and universities. Our hearing instruments are proudly hand-crafted in the USA.

We sincerely hope our products improve the quality of your life!

Hearing Aids
We manufacture a variety of comfortable, high fidelity aids for your lifestyle and needs. More
Tinnitus Products
See our complete line of devices for tinnitus treatment. More
a dramatically effective new method for cleaning hearing instruments. More


Hearing Aid Guide
We offer alternative hearing aid solution that do not require a prescription or break the bank. More
Where to Buy
GHI instruments are available from select retailers and audiologists. More
Hearing News
recent news and information about hearing and hearing loss issues. More