About Harald Hacks

Harald Hacks has been a specialist in the repair of neck rings made of various materials and in various sizes since 1990.

Having repaired more than 1.5 million neck rings to date for well know container glass manufacturers across Europe, we are one of the market leaders in this sector and are continuously expanding this position.

Our recipe for success: Skill, reliability and innovation when it comes to finding the right solutions to even particularly difficult repair problems.

The Harald Hacks GmbH team consists of specialists in the field of neck ring repair who work with precision and expertise.

Of course, urgent jobs are carried out quickly and effectively based on customers’ wishes.

The highly effective repair technique we developed is available for sale to customers outside Germany. Using this technique, you can make your neck ring repairs more efficient, quicker and better quality and therefore improve and increase production in your plant.

We would be happy to inform you and advise you about our innovative repair technique in a personal discussion.

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Harald Hacks
Managing Director

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Iris Hacks
Partner and authorised signatory