Uncompromising premium quality: This is what we have offered our clients for 145 years now. Tradition and innovation are a single potent entity at COG and the key to success. This is demonstrated daily in our customer relations. Our clients are among the best in their respective industries. And they expect the best from us.
Over 200 employees are committed at COG to our clients' success, ranging from engineers in the application technology department to our colleagues in Europe's largest O-Ring warehouse with their rapid response capabilities. As an independent manufacturer based in Pinneberg near Hamburg, managed by the fifth generation of the founding family, we are a leading supplier of precision O-Rings thanks to our comprehensive stock, flexible production facilities and customer service commitment.