The Hearing Center, Inc.
- Services are provided by Master's level audiologist who specialize in hearing aids and assistive listening devices.
- http://www.hearingcenterinc.com/

Hidden Hearing
- Our registered hearing aid audiologists supply hearing aids in UK and Ireland, offering free tests. The website provides hearing loss and aid information. Visitors can submit queries, check FAQs and book appointments.
- http://www.hiddenhearing.com

Dudley Hearing Aids
- Offering a variety of hearing aid makes and models including analog, programmable and digital. Repairs, assistive listening devices and laryngectomy supplies.
- http://www.abattery.com/index2.htm

Island Hearing Services
- Canada's largest integrated company dedicated to providing audiological and aural rehabilitative services, including hearing tests, fitting, and repair of hearing aids.
- http://www.islandhearing.com

Melfon Hearing Rehabilitation Center
- Providing audiology serv ices and hearing instruments in eight major centres in Russia.
- http://www.melfon.com