Producing custom earmolds. Minneapolis, Minnesota, USA.

Emtech is a dependable source for earmolds, noise and ear protectors, accessories and supplies.

Microsonic is widely recognized as one of the world's leading full service earmold laboratories.

Manufacturer of custom earmolds for hearing aids, and protection, monitors and communications for race teams and law enforcement departments.

Supplies earmolds and accessories for hearing health care professionals. Manufacturers custom fit hearing protection devices.