Since 1990 TESSAI, Tecnología Eléctrica de Servicios del Sureste S.L. (Southeast Electrical Technology Services L.C.), is in charge of producing and maintaining Low/High Voltage electrical installations, industrial automation and electromechanical repairs.

Now we are starting a new episode of our company that we face up with energy, professionalism and optimism to those required changes in the current market.

Our strategy, the expansion

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