We build what others don’t even dare to measure.

And no, it’s not magic.

It’s the team.

CALDERÍA Welding Piping Metal structures Industrial mechanics Boilermaking Welding Piping Metal structures Industrial mechanics

We don’t make promises.  We get the job done.

 

We are a company specialized in boilermaking, welding, piping, metal structures, and industrial mechanics.

Clients hire us because we deliver.


Because we understand deadlines, standards, and what’s at stake.


And because where others hesitate, we are already working.

Years
0 1

of experience

Countries
0 0

we work with

Client
20

projects

OUR SERVICES

Welders

Experts in all processes: TIG, MIG, electrode, and more.

Boilermakers

Precise, fast, and experienced in custom pieces.

Pipefitters

Skilled in tracing, assembly, and alignment with zero margin for error.

Metal fitters

Executing every detail with millimetric accuracy.

Industrial mechanics

Ready for assembly, maintenance, and repair.

Electricians

Ensuring everything is properly connected and running.

Painters

Specialized in long-lasting industrial finishes.

Assistants

They support, solve, and add value.

Project management

From planning to final delivery.

WHAT THEY SAY ABOUT US

We called them with very short notice, and they responded without hesitation. The team came prepared and experienced. It’s a pleasure to work with professionals like the ones Triángulo provides.

Lucía García Technical Manager

We worked with them on a complex industrial piping project. They integrated quickly, caused no issues, and met the deadlines without fail. Serious people, used to working under demanding conditions.

Roberto Romero Site Manager

Frequently Asked Questions

Common doubts about our services, work areas, and ways of collaboration. If you need more details, just get in touch with us.

Which countries are you currently working in?

Our team operates on industrial projects in  : Spain, Portugal, France, Belgium, and Italy. We move wherever our clients need us.

 

We collaborate with all kinds of companies requiring metal fabrication, welding, piping, metal structure assembly, mechanics, industrial electricity, technical painting, and project management services.

Our workers have years of experience in complex industrial environments. They are used to working under pressure—with safety, precision, and commitment.

 

Ideally with time, but we are fast and solution-oriented. If an urgent need arises, we’ll do everything possible to respond on time.