Our group

Historically, the group was specialized in surface treatment for aeronautic parts and the manufacturing of flowmeter technical parts. We have developed a wide range of technologies and expertise in composite machining, tools, mechanical and welded fabrication. Today, our variety of expertise has enabled us to propose global, 100% incorporated and personalized services.

Spi Aéro

Non destructive control, blasting, surface treatment, assembly and paint

Spi Portuguesa

Non-destructive control, surface treatment, and paint

Spi Services

On-site industrial paint service

Ertech Industries

Research office, metallic and composite machining, sheet metal work, mechanical and weleded fabrication, piping, and cutting tools

Lopitz Habitat

Building and industry steel construction (casement, footbridge, hand-rail)

Ekhi Elec

Electronic composite assembly and wiring

Surface treatment
& peinture

Protection of mechanical parts for the aernoautic sector.


Experts in composant assemblies and aeronautic wiring

Mechanical and welded fabrication

Expertise and infrastructure for measurement solution


Global offer to machine, perforate, control, paint and assemble.

On-site service

An unique on-site paint service for our clients

Our region

The Basque Country culture, at the service of a job well done