One of the many innovations in EVVA’s history is born: The group key profile brought more flexibility to security technology. Many overlapping locking hierarchies offered a diverse range of authorisation

From 1987 the SATELLIT program represented a great advance in convenience. This EVVA management software significantly simplified locking system management for customers, which had been very complex up

EVVA was the first European company in the sector to be certified according to the standard set by ISO 9001 quality management systems. Regular reviews provide solid proof of the premium quality of its

In April 1977, EVVA became the first Austrian company to be granted a patent for the GPI key and lock combination. The complex technology – extreme zig zag profile, overlapping plug ribs, hardened steel

company rethinks its strategies, and Stefan and Nicole Ehrlich-Adám present their vision and direction: “EVVA is the best and most reliable manufacturer of mechanical and electronic access systems.” They put

production site on Wienerbergstrasse 63–65 in Vienna's 12th District. It's the new headquarters and EVVA’s main production site – to this day! The spaces in the Wienerbergstrasse facilty, with its many workshops

EVVA is also one of the most important innovators in electronic locking systems. In 1996 the company created the first genuine online cylinder. ECS combined mechanical locking properties with an electronic

With ALS (Adaptive Length Profile) and DUAL (Dual Code System), EVVA brought two new cost-effective mechanical systems to the market. In 2009 DUAL was replaced by the ICS system. On top of that ELMO, an

The EVVA range included basically every type of mechanical cylinder and lock: from assembly cylinders to mortise, garage and rim locks, padlocks or furniture locks as well as special-purpose cylinders

Plischke & Co. (First Experimentation Laboratory for Inventions Tschörner, Plischke & Co.). That is when EVVA was born. One year later the company was given the name that would become internationally recognised