Success Stories

Portfolio of main projects and some success stories that SEI S.L. has done along its more than 40 years of life

The execution in a joint venture by SEI in a project in which the existing electrical and control installations in the Lekeitio Sanitation Network, formed by the Lekeitio WWTP, together with the associated pumping and spillways, were renewed.
SEI participated in the new ship loader in Puerto Callao (Peru), the final end of a project of more than 163 million dollars. Manufacture of electrical cabinets, pre-installation and PLC programming as well as commissioning.
Electromechanical rehabilitation of the 85/15tn alternator overhead cranes. Replacement of obsolete power outlets with a new supported curtain rod system, complete electrical equipment (cabinets, cables, pipes, desk...) and a new PLC program.


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