Losma was founded in 1981 as a small workshop for boilermaking by two young people in Terrassa, at a time when the local metallurgical industry completed a period of expansion that began in the 60's. Over the years, fruit of constancy and hard work, the business was growing, until becoming a referent of the sector in the city. Eighteen years after its founding, in 1999, we decided to make an investment in technology, acquiring the first laser cutting equipment. This fact allowed us to produce our own raw material, and later, offer the service to the public, to the point of becoming our main activity, acquiring more laser cutting equipment as demand has been growing.
At present, we are able to offer a large experience in metal sheet working, as well as a laser cutting service of the maximum quality.
The future is therefore to improve day by day in all services, always with the satisfaction of our customers as the main objective.


In Losma, we work on customer demand. For this reason, the application of our technology is practically universal.
These are some sectors that we already work with:

  • Ventilation
  • Filtering
  • Lighting
  • Exposition
  • Packing
  • Construction
  • Automotive
  • Lettering
  • Electronics
  • Logistics
  • Storage systems
  • Art & decoration

Any idea susceptible of being made with metals can be a valid project for us. We are absolutely open to any type.
We guarantee the best quality in the development, manufacture and handling of your product in all processes.


  • CO2laser cutting
  • Folding & curving
  • Shears cutting
  • Welding (SMAW / GMAW / ERW)
  • Sharpening
  • Vibration & Polishing
  • Threading & Countersinking
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Our facilities are located in Sabadell (Barcelona), in the Zona Hermètica Ind. Est., right next to the access to the road junction that connects us quickly with the whole area of Barcelona by the C-58, C-16 and B-40 highways.


Zona Hermètica Ind. Est.
18 Francesc Duran i Reynals St.
08192 Sabadell (Barcelona)

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(+34) 93 736 22 21
(+34) 93 736 22 23

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