
We carry out industrial works on site, with our own technicians and A1, RC and PRL documentation included.
MIG/MAG, TIG and stick welding, on site or in factory settings, for industrial structures and components.
Installation of steel and technical plastic (HDPE/PE) piping, according to each project's technical drawings.
Fabrication and assembly of industrial metal structures, technical supports and metal components.
Industrial assembly at the client's site, according to the project and the site schedule.

We work in welding, metalwork, piping and industrial assembly, partnering with industrial companies and contractors in Portugal and across Europe.
Founded in 2024 and based in Ovar, Portugal, Serolmetal has carried out projects in Portugal, Spain and France. Every job starts with the compliance documentation in place: A1, civil liability insurance, PRL and registration on clients' document platforms such as Nalanda, CTAIMA and Twind.
Work is carried out by technicians directly employed by Serolmetal, Lda. — ensuring contractual responsibility, compliance documentation and continuity of execution.
We provide industrial subcontracting services — with full accountability for the outcome.
A1, RC, PRL and registration on clients' document platforms (such as Nalanda, CTAIMA and Twind) as the base for every project. Work carried out in Portugal and across Europe, according to each project's scope and schedule.
It's the execution of a defined part of an industrial project — welding, piping, metalwork or assembly — by a specialist company that is accountable for the work it carries out. Serolmetal provides the service with technicians directly employed by the company.
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