Start Services Philosophy Metallurgy Gallery Where we are Contact Welcome Estructuras Metálicas Sena SL is a company with international projection dedicated exclusively to supporting the construction and metallurgy sector , specializing in the design and manufacture of all kinds of parts . Experience in this sector has made us become a benchmark in the sector as we expand our client portfolio every day. We adapt to all customer needs. We offer you personalized attention, always with the utmost formality and seriousness. Structures Metálicas Sena SL | 2008