
construccionesmetalicasmairena.es
Construcciones Metálicas Mairena S.L.U. is a Spanish metalworking firm specializing in the design, fabrication, and assembly of structural steel for industrial and commercial projects. The company serves a diverse range of clients, including industrial facilities, public buildings, and private residential sectors, with a particular focus on steel structures for elevators and large-scale metal installations. Their internal technical department utilizes advanced 3D modeling software to ensure precision from project planning through execution. In addition to structural works, they provide custom metalwork, artistic ironwork, and mechanical motorization services. The company maintains a strong reputation for professional welding capabilities, including MIG, MAG, and TIG processes, supported by certified technical staff.





