
Industrial subcontracting in welding, metalwork and assembly
Execution of industrial works in Portugal and Europe
Serolmetal, Lda. executes industrial works under subcontracting agreements — MIG/MAG and TIG welding, steel structure assembly, industrial piping and metalwork.
We operate on industrial projects in Portugal and Europe, with full compliance documentation included: A1, RC insurance and PRL/PPP plan.


Intro Services
Industrial welding:
MIG/MAG, TIG and electrode welding on site and in industrial environments, in accordance with project technical specifications.
Industrial piping:
Piping assembly in steel and technical plastics — HVAC systems, water supply, process feeds and sanitary drainage.




We execute industrial works on site and in production environments, under industrial subcontracting agreements.
Metal structures:
Fabrication and assembly of industrial metal structures — technical supports, auxiliary structures and metal components, according to project drawings and requirements.
Industrial assembly:
Execution of industrial assembly works on site, with focus on meeting deadlines and defined technical requirements.
Who we are
Serolmetal, Lda. is a Portuguese company specialised in the execution of industrial works under subcontracting agreements.
We operate in welding, metalwork, piping and industrial assembly, working with industrial companies and main contractors in Portugal and Europe.
Works are carried out by technicians directly employed by Serolmetal, Lda. — ensuring contractual accountability, compliance documentation and continuity of execution.
Experience in projects across the metalworking, industrial construction and automotive sectors.
