Profile: HAC Hearing Aid Centers of America Inc.is a manufacture of hearing aids. We provide hearing amplification, assistive communications products, hearing aid selection and fitting, aural rehabilitation, hearing aid batteries, custom earmold fabrication, cleaning, accessories, industrial hearing assessments, noise level measurements, musicians and entertainers with wireless mics, in-the-ear monitors and accessibility solutions through our accessolutions product. Our product E-A-R Hi-Fi earplugs offer protection against harmful or annoying noise. Our E-A-R ultra 9000 noise activated earmuff offers Protection against high impact noise such as gunfire, power tools, and other loud impulsive noises