The CHIRON Group

Why are we sought throughout the world as specialists for vertical milling and mill-turning machining centers, and for our turnkey and automation competence? Because on a daily basis, about 1,900 employees tackle complex demands and develop future-proof solutions with real team spirit.

Developing established fields of competence and adopting new skills early, bringing together the individual expertises of our employees to create added value: This is what we stand for, this is what makes us stand out. Together, we fulfill the promise we made our customers all over the world: PERFORMANCE MEETS PRECISION.

Ideally positioned for the future

The CHIRON Group is a strong unit. Covers the entire spectrum in the area of expertise for milling and mill-turning. Enables precise, productive and flexible machining in all user industries with comprehensive offerings. And: The CHIRON Group is an agile unit. Identifies potential at an early stage, takes advantage of it consistently and shapes its own future and the future of its customers with innovative products and services.

Micro-precision machining
Single spindle vertical milling
Multi spindle vertical milling
Specialized machining

United by common values: the associated companies

Both Greidenweis and CHIRON Croatia with its market presence HSTEC belong to the CHIRON Group. The products and services of both companies – automation, spindles as well as spindle services – are integrated into the portfolio and offered under the CHIRON Group brand. In addition, the companies operate independently in other markets.


Greidenweis GmbH has been a 100% subsidiary of the CHIRON Group since January 2022. As a sought-after system partner for the automotive industry, Greidenweis develops and builds machines and systems for laminating, joining and bonding interior parts, from gear knobs to roof linings and instrument panels. developing and building machines and systems for laminating, joining and bonding interior parts, from gear knobs to roof linings and dashboards. The company will continue to service and develop these business areas independently.

CHIRON Croatia

CHIRON Croatia will continue its existing activities, such as industrial automation, under the name HSTEC and will maintain its representative offices in Germany and China. The representation of Balluff, Bosch Rexroth, Hofmann, Wittenstein Alphagetriebe and Mitutoyo for the Croatian market will also remain after the integration into the CHIRON Group in August 2022.

A success story 

Since 1921, change has been the formative principle. It is the central theme, firmly woven into the DNA of the CHIRON Group and always connected to the future. 

Quality and Environment

Quality, the environment, energy, occupational health, and safety all play a fundamental role in the practices of the CHIRON Group and its employees. 


The CHIRON Group has global presence with its own sites across the world and is growing constantly for close contact with international clients, for professional advice and support, and for rapid assistance from CHIRON Group Service.