LEONI Slovakia

LEONI is a global provider of power distribution and connectivity products, solutions, and services for the automotive industry. The company works with leading carmakers, commercial vehicle manufacturers, and automotive suppliers, combining engineering expertise with capabilities spanning product development through manufacturing. Its solutions support the shift toward more sustainable, connected, and intelligent mobility, including vehicle electrification, alternative powertrains, autonomous driving, and charging infrastructure. LEONI also develops next-generation vehicle electrical architectures designed to reduce system complexity and support increasingly automated, software-defined vehicles.

In Slovakia, LEONI Wiring Systems Slovakia has operated since 1993 and produces automotive components at two facilities in Trenčín. Its products include wiring harnesses, plastic parts, central fuse boxes, data cables, high-voltage harnesses, distributors, testing modules, and aftermarket products. The company also specializes in harnesses for electric and hybrid vehicles. A Business Service Center in Dubnica nad Váhom supports global teams in areas such as design, engineering, automation, logistics, human resources, finance, and quality. LEONI Slovakia additionally offers career opportunities for experienced professionals, production staff, graduates, and students.