1 158 600 employees wear COTRAL hearing protections

Find out why more than 21,800 companies trust us

Working with the Laboratory COTRAL means choosing a complete customized solution but also:

• The latest generation in hearing protections, including the widest attenuation range in the market, a selection method personalized to each user and a 3D manufacturing for extra comfort ...
• A durable and reliable partner: 180 employees work for your satisfaction, 20 years of experience ...
• A network close to you, a contact person present less than two hours away from your company, dedicated tools: a customer area, Auditools documents...
• A protection that fits your budget: a 5 year warranty, a software that measures the effectiveness of the protections: CAPA ..
• A commitment to quality: ISO 9001 certification since 2006, hearing protections EC-certified...

To learn more about the keys to our success, download the brochure.

Do you want to discover our establishment and our manufacturing process?

Watch the video presentation of the COTRAL Laboratory.

(*) Updated: 04/2013