1974 EVVA re-invents itself
alt text

Within only a few years, the company – ‘EVVA-Werk Spezialerzeugung von Zylinder und Sicherheitsschlössern GmbH & Co. KG’ – was once again back in the black. The reason for this being that Nikolaus Bujas put the focus back on EVVA's founding philosophy developed in 1919: Invention, experimentation, application. The company's in-house research and development department underwent major upgrades. In 1974 Bujas established the company’s own R&E department. Management went about tackling other important areas: it cut costs, improved purchasing policies and had the EVVA plant remodelled in only six months.

We are here for you
Mon - Thu: 7:30 am - 4:30 pm
Fri: 7:30 am - 2:00 pm


+44 203 007 6060
Use the contact form or directly write to us at
evva(at)aldridgesecurity.co.uk