Rosti Norway

Your Plastic Injection Moulding and Toolmaking Partner in Norway

Rosti Norway combines injection moulding and in-house toolmaking at the two sites sharing the same adress in Leksvik. The sites joined Rosti in November 2026 with the acquisition of Alvi Group and is Rosti’s first site in Norway. It offers precision moulding with robotic automation, in-house decoration and assembly, supported by its own toolmaking operation; Rosti Industriverktøy.

Founded in Leksvik, Norway over 60 years ago, our company has built a solid reputation as a trusted leader in injection moulding. With decades of hands-on experience and deep industry knowledge, we specialize in delivering high-quality, precision-moulded components tailored to meet the evolving needs of our clients.

Our long-standing success is rooted in a commitment to excellence, technical competence, and continuous innovation. Over the years, we’ve established lasting partnerships with customers across various industries, built on trust, reliability, and consistent performance.
We pride ourselves on being more than a supplier, we are a long-term partner dedicated to helping our clients succeed.

Arnt-Terje Aksnes

Managing Director Rosti Norway

Rosti Norway| Strandvegen 1 | 7120 Leksvik | Norway

Female worker standing in front of Plastic Injection moulding machine.

Our services

Rosti Norway delivers end-to-end manufacturing and logistics services, combining technical expertise, efficient processes, and customer-focused delivery across multiple industries.

Injection Moulding

Precision moulding of industrial components.

Toolmaking

Mould design and machining, including EDM, wire EDM and CNC machining to tolerances of 0.002–0.003 mm.

Decoration and Assembly

In-house decoration and assembly.

Project Management

Project management for tooling and moulding projects.

Facts & Figures

4,000m² Facility

50+ Employees

20 Injection
moulding machines

Certifications

Rosti Norway has a wide range of capabilities, managed by skilled and creative employees and they all stand on a strong foundation of certified processes. For us it is a way to ensure that we always work towards the same goals.

Our Capabilities

With decades of hands-on experience and deep industry knowledge, we specialize in delivering high-quality, precision-moulded components tailored to meet the evolving needs of our clients.

Injection Moulding

Robotic automation on most presses.

Decoration

In-house decoration, including in-line metallisation.

Toolmaking

Mould design and machining, including EDM, wire EDM and CNC machining to tolerances of 0.002–0.003 mm.

Assembly

Assembly of moulded components.

Are you interested in working with Rosti Group?

If you do not find a suitable open position, feel free to upload your CV and details in the form and we will send it to the right person in our organisation.