It is the surface that gives the base material its final functional and optical properties.

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Quality management

Quality management

Quality management


Certified management system

The Collini Group is organised according to a process-oriented approach and holds all important certificates (Quality, Environment, Medicine, Automotive, Qualanod, DASt, etc. ). All processes are integrated into an overall system to meet customer requirements and increase customer satisfaction.

Here are our most important certificates for download.


The principle of sustainability

Collini stands for sustainability

The Collini Group products have another crucial dimension in addition to mechanical, electrical and visual improvement. They extend the service life of components. The surface coatings effectively protect against corrosion and wear. This makes surface coating the technology of sustainability.

Conservation of metals means preserving valuable raw materials and protecting the environment. Our systems and technologies meet higher environmental standards than required by law. This is part of our self-image. That’s why we’ve invested more than 20 million euros in process-integrated environmental protection and safety management over the past 10 years.

Collini uses an environmental management system compliant with EU Regulation 761/2001allowing voluntary participation by organisations in a Community eco-management and audit scheme (EMAS II) and with ISO 14001. We also engage in a dialogue with the public. Collini has been registered in the EMAS Register since September 1996.

Our processes