| E.A.R. Inc. -- Presents a broad line of hearing protection products including a range of passive and active ear plugs. |
| EarPlugsOnline.com -- Offers NRR 34 rated reusable ear plugs that block out water as well as sound. |
| Electronic Shooters Protection -- Provides custom, in-the-ear hearing protection for shooters, instructors, hunters, and outdoorsmen. Permits hearing the safe range of sounds but not damaging noise. |
| Hearos -- Ear filters and guards for noise, water and wind protection. |
| Industrial Health -- Industrial Health provides OSHA audiometry (hearing testing), respirator clearance evaluation, and respirator fit testing (US). |
| Jaco Enterprises -- Offers a neoprene ear cover as well as moldable plugs to help prevent swimmers ear. |
| Silencio/Safety Direct, Inc. -- Silencio and Rig products featuring hearing protection and safety glasses. |
