The transaction, whose financial terms were not disclosed, adds nearly 400 employees and manufacturing facilities in China, Norway, Poland and Sweden to Rosti’s operations.

USA—Rosti Group has acquired Alvi Group to expand its medical device manufacturing capabilities and strengthen its global production network, bringing its combined annual revenue to approximately US$503.4 million.
The transaction, whose financial terms were not disclosed, adds nearly 400 employees and manufacturing facilities in China, Norway, Poland and Sweden to Rosti’s operations.
It also marks the group’s entry into Norway and expands its capabilities in industrial manufacturing.
Following the acquisition, Rosti employs approximately 3,000 people worldwide and generates combined annual revenue of about €450 million (US$503.4 million).
Expanded manufacturing footprint
The acquisition strengthens Rosti’s presence across Europe and Asia while expanding its capacity to serve customers in the medical device, consumer and industrial sectors.
By bringing Alvi’s manufacturing operations into its network, Rosti can offer customers access to a broader range of production capabilities, engineering expertise and regional technical resources.
Rosti Group CEO Jonas Persson said the acquisition strengthens the company’s plastics manufacturing capabilities and expands its operations in Sweden, Poland and China, while adding Norway to its international footprint.
He noted that the combined operations across the US, Europe and Asia would enable the group to serve customers across more markets and provide a wider range of manufacturing services.
The integration will also bring together the companies’ engineering and research resources, giving customers access to a larger technical network.
This could support medical device manufacturers seeking production partners with capabilities across multiple regions, particularly as supply chains increasingly require manufacturing flexibility and consistent quality standards.
Business continuity and integration
Rosti plans to maintain existing production schedules, quality standards, technical certifications and customer service arrangements across all acquired facilities.
The company will introduce operational adjustments where necessary to align local processes with its manufacturing standards.
The combined organisation will also maintain sustainability reporting practices aligned with the Corporate Sustainability Reporting Directive (CSRD), extending these requirements across its expanded network.
Alvi Group CEO Magnus Emeus said Rosti provides a suitable platform for the company’s employees, customers and operations to continue developing.
He noted that joining a larger manufacturing group would give Alvi’s teams access to additional resources, broader capabilities and a wider geographical presence.
Under the integration plan, the acquired facilities will adopt the names Rosti China, Rosti Norway, Rosti Poland and Rosti Sweden. The group’s Norwegian tooling division will operate as Rosti Industriverktøy.
Established in Malmö, Sweden, in 1944, Rosti provides design-to-delivery contract manufacturing services to original equipment manufacturers (OEMs) in the medical, consumer and industrial markets.
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