Certified processes. Lived quality.

ZOLLERN stands for the high quality of its products and services. In addition to the strict quality assurance of the individual products, our business units and the subsidiaries are certified according to DIN EN ISO 9001 and, if they are suppliers to the automotive industry and aviation, according to IATF 16949 and EN 9100. Environmental and energy management in accordance with ISO 14001 and ISO 50001 is also a certified standard that is applied on a daily basis.

  • At ZOLLERN, error prevention takes priority over error correction. The goal is zero defects in the sense of complete fulfilment of customer requirements.
  • The work at ZOLLERN is accompanied by continuous improvement of the processes, the organisational structure and ultimately the products and services.
  • Employee orientation, training and further education and optimum working conditions are important components of the corporate policy at ZOLLERN – so that top performances are achieved in national and worldwide markets today and tomorrow and so that resources and the environment are conserved at the same time.
  • Quality assurance and material testing occur in the company’s own central laboratory according to various methods with different instruments, devices and equipment.

Overview of certifications

Business unit, location

DIN EN 9001

IATF 16949

EN 9100

DIN ISO 14001

DIN ISO 50001

NADCAP

ZOLLERN Investment Casting, Laucherthal

x

x

x

x

x

x

ZOLLERN Sand Casting and Forging, Laucherthal

x

 

x

x

x

 

ZOLLERN Steel Profiles, Laucherthal

x

x

 

x

x

 

ZOLLERN Drive Technology, Herbertingen

x

 

 

x

x

 

ZOLLERN Mechanical Engineering Elements, Aulendorf

x

x

 

x

x

 

Service areas of ZOLLERN GmbH & Co. KG, Laucherthal

x

x

x

x

x

 

Friedrich Blickle & Co. GmbH

x

 

 

x

x

 

ZOLLERN Alumninium Feinguss Soest

x

 

x

x

x

x

ZOLLERN & Comandita, Portugal

x

x

x

x

x

 

S. C. ZOLLERN S.R.L, Romania

x

 

 

x

x

 

ZOLLERN Ravne d.o.o., Slovenia

x

 

 

x

x

 

ZOLLERN (Tianjin) Machinery Co. Ltd., China

x

 

 

x

x