Testimonials and clients

Excellence, quality and customer service have always been what we are all about

“Leader company in the area, with technicians of proven professionalism"

Juan José Laguarda R.
Endesa Generación


What do we do?

Comprehensive solutions for design, assembly and maintenance of firefighting systems


TESEIN’s quality and dedication has situated us in a reference and leadership position in the sector, for many National and International Companies from very varied sectors and Public Administrations


Tesein has been present in the Shipping Sector from their very beginnigs, one of the most demanding sectors from the regularity and security point of view

Maintenances & failures

Tesein offers their clients an accredited and certified team for technical advise, inspection and certification of all their installations and equipments.


Courses provided by Tesein, provide their users with both the technical information and practice experience needed.

Latest news

Corporate news and updates of our company and sector


What is active and pasive protection concerning fire fighting?

A fight against a fire, in its prevention as well as in its protection facet, can be performed in two ways: ACTIVE and PASIVE. Active protection includes those performances that involve a direct action, in the usage of installations and means for protection and fight against fires, and they can be framed in the following groups (...)


Tesein shows its most social side collaborating with the Spanish Association against Cancer

TESEIN has more than 40 years of leadership in the development of comprehensive projects concerning firefighting security at an industrial and naval level. Throughout this time we have grown and developed as organization, due to the cultural values that nowadays we share with the Spanish Association against Cancer in Arteixo (...)


Oferta de empleo: Técnico Electricista de Sistemas de Protección Contra Incendios en A Coruña

Empresa dedicada al diseño, instalación y mantenimiento de equipos e instalaciones de protección contra incendios de Arteixo (A Coruña), necesita para incorporación inmediata un TÉCNICO EN INSTALACIÓN Y MANTENIMIENTO DE SISTEMAS DE DETECCIÓN Y EXTINCIÓN DE INCENDIOS, EN LA ESPECILIDAD DE ELECTRICIDAD (...)

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“Leader company in the area, with technicians of proven professionalism"

Juan José Laguarda R.
Endesa Generación

“Highly recommendable company, very professional and exquisite service, with a high technical level”

Juan Otero
Sustenta Soluciones Energéticas

"Efficient organishation with experienced technicians focused on giving quality services"

David Cáceres García
Wilhelmsen Ships Service Spain

“Professionals who suit every need and sector”

Angel Natividad Hernández
Intes Soria

“Air Hostess, an aviation training center for the training of flight crews, fully trusts in TESEIN for the training of their students in firefighting for over fifteen years”

Juan Carlos Pelaez
Air Hostess

“Professionalism shown by TESEIN employees whom I have coincided working with, places the company in a high value. The service performed to Navantia is always very professional”

Ignacio Javier Rodríguez

“The service performed by TESEIN has always been very professional and has always solved the problems that could arise from the services performed by them, in a quick way”

Juan Mouriño
Dalphi Metal España

“Good service in quotations, doubts and solutions of new installations, maintenance of the current ones and excellent in case of failures and urgent replacement of extinguishers, cylinders, ...”

David Fernández Veiga
Sapa Profiles Perfialsa

“Firefighting proffesionals”

Alejandro Outeiral
Plastic Omnium Componentes Exteriores