

www.riaj.com.br
RIAJ Metalúrgica is a metalworking company based in Canoas, Brazil, that provides end-to-end support from concept and project design through to execution. The company operates its own facility with an in-house team, project supervision, and a proprietary product line. Services include precision machining, maintenance and repair, on-site machining, and customized project work supported by modern equipment and trained personnel.



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www.premundi.com.br
Specializes in precision turning and the manufacture of turned components using modern machining equipment. Maintains calibrated measurement instrumentation and quality assurance processes to ensure part accuracy and on-time delivery. Provides personalized client support and technical expertise, supported by ongoing staff training.













www.jhonmaq.com.br
Founded in 1987, Metalúrgica Jhonmaq began as a small maintenance shop and expanded into series production and project-based fabrication. The company provides advanced machining and specialized part manufacturing for a range of industrial sectors, serving medium and large clients. It applies more than three decades of experience to develop mechanical solutions, including repair and maintenance of rotating components and bespoke devices.

