Our mission: protecting your employees' hearing health

Everything started with an occupational issue

When it comes to hearing conservation program in the workplace, providing employees with hearing protection devices is usually the last resort. When administrative or structural measures have yielded no results, employees are provided with disposable or reusable earplugs.

The issue: in the best case, these hearing protectors are not worn properly, and in the worst case, they're not worn at all. Not only do at-risk workers become progressively deaf, but they also suffer high levels of stress and an increase in blood pressure, causing a decrease in productivity.

Man removing his earmuff to communicate

Cotral Lab's hearing protection: your comprehensive solution

Put a stop to occupational hearing loss

The health issue is the reason for the creation of Cotral Lab; with a clear mission to prevent employees exposed to noise levels between 80 and 120 dB from becoming deaf.

Companies who care about their employees will benefit from the latest technology, as well as value-added services, as both will optimize their Hearing Conservation Programs.

For the past 25 years, Cotral Lab has been investing in research and development to create the best hearing protectors in the world. The end product is comfortable, convenient, and cost-effective.

Since simply providing the best hearing protector is not enough, Cotral Lab raises awareness among your employees, and then validates the device's effectiveness.

Nowadays, over 1.7 million people across four continents use Cotral Lab protectors, but there's still a long way to go. More than 100 million workers are dangerously exposed to occupational noise every day.

What about you? How do you make sure you provide your workers with effective hearing protectors that they're glad to wear?

Learn more

More than 220 experts and a unique mission: to preserve your employees' hearing health

As of 2017, the Cotral Group's 220 employees share the unique goal of effectively protecting your at-risk workers.

More than 30 new experts join the team every year, expanding it by 15 percent. They are committed to:

  • Delivering the world's best value in hearing protection
  • Making workers glad to wear their hearing protectors
  • Helping companies worldwide optimize their hearing conservation programs

Protecting the hearing of your workforce is essential!

1.5 Million Workers use Cotral Lab hearing protection devices

1.7+ million

Workers use Cotral Lab hearing protectors.

26.000+ Global companies trust Cotral Lab


Global companies trust Cotral Lab.

4 continents covered

4 continents covered

220 Experts dedicated to hearing protection.

Global companies are using Cotral Lab hearing protectors.

What about your company?

Since 1992, over 27,000 companies have switched from standard earplugs or earmuffs, to Cotral Lab custom hearing protectors; most notably 3M (Aearo™ and Peltor™) and Honeywell (Bilsom™ or Howard Leight™).

The reason for this shift is simple: they understood that disposable, reusable earplugs or earmuffs are often worn improperly, or even worse, they're not worn at all. After trying Cotral Lab's custom earplugs, these companies have adopted them, and they have never gone back.

As of 2017, over 1.7 million workers across four continents are glad to wear their Cotral Lab's custom hearing protection devices.

Whether you are a multinational company with worldwide facilities, or a local SME with a few hundred employees who are exposed to noise, the Cotral Lab solution is your best option for protecting the hearing of your main asset, your employees, the entire time they're exposed to harmful noise.

General Electric
Coca Cola

Laurent Capellari, Chairman and CEO

Losing my ability to hear has always been one of my main concerns. At age 2, I suffered from recurring otitis. As a teenager, I became a frequent visitor to the otolaryngologist’s office for my ear ventilation tubes and paracenteses. The pain was a serious issue, and I was really afraid of becoming completely deaf.

In the USA, 30 million people are dangerously exposed to over 85dB. Their disposable earplugs are ineffective, uncomfortable, isolating, and are very difficult to fit properly. In such conditions, it is impossible to wear these devices even two hours a day. If you were to wear them for just 30 minutes, you would understand. Yet everyone believes they are doing well. Sooner or later, hearing loss will affect all who use inadequate protection.

At age 23, in 1992, I decided I would change the lives of workers so they never become deaf because of noise exposure in the workplace.
Day after day, my main motivation and satisfaction is to serve all professionals and provide them with the best hearing protectors they could have ever imagined.
... Because protecting your workforce's hearing is essential!

Laurent Capellari

Together with you, worldwide

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Cotral Lab, Inc - Toll Free: (786) 220-4837
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Cotral Australia - Tel: +61 (2) 9667 3268
Cotral Technology - Tel: +61 (3) 9597 9651
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Labor Cotral GmbH - Tel: +49 (0)681 9659 0030
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Suomen Kuulosuojaus Oy - Tel: +358 (0) 290 04 9990
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Laboratoire Cotral - Tel: +33 (0)2 31 69 36 36
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Cotral Lab Belgium
Tel [FR]: +32 (0)478 61 17 20
Tel [NL]: +32 (0)493 19 71 71
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Cotral Lab Sverige - Tel: + 46 (0)702-908 666
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Cotral Lab SA - Tel: +41 (44) 586 36 69