INVEL PLUS, s.r.o.
Springs

INVEL Plus spol. s r.o. is a Czech company specializing in technical spring manufacturing, with a rich history dating back to 1913-1914 when the spring factory was first established in Škoda Plzeň. Located in building No. 59 within the Škoda Works area in Pilsen, the company has evolved to become one of the largest spring manufacturers in both the Czech Republic and Europe.

The company offers a comprehensive range of spring solutions, including compression springs, disc springs, and specialized products such as mandrels (tools for automotive hose assembly production). Their expertise extends to both piece and series production, with a particular focus on customized manufacturing. The company demonstrates its commitment to innovation through EU-supported projects, including the recent introduction of new spring types such as flat spiral springs with radial preload and coil springs with interwinding space.

Beyond spring manufacturing, INVEL Plus provides electric motor repair services, operating from their facility in Zborovská street in Pilsen Doudlevce. The company employs 40-45 skilled professionals and is certified according to DIN EN ISO 9001 since 2001. As a member of the Association of Czech and Slovak Spring Manufacturers, they maintain strong industry connections and collaborate with academic institutions like the Czech Technical University of Prague and West Bohemian University in Pilsen for theoretical calculations.

The company's historical significance stems from its original role in supporting Škoda Works' military production, particularly during both World Wars. Today, INVEL Plus has successfully transitioned to serve diverse industrial sectors, specializing in non-standard springs for machinery, locomotives, trolleybuses, automobiles, and general engineering applications.