Tecnosub was established in February 21st, 1975, as a result of the association of different professionals and with the aim to provide commercial diving services to new born oil & gas industry in Spain.

After first years based in Cartagena (Murcia), Tecnosub moved to Tarragona where they participated in the development of an emerging petrochemical enclave in an area where the industry had to live with a growing tourism industry that was and it still is extremely sensitive to potential contamination due to oil spills.

Tecnosub still maintains its headquarters and facilities in Tarragona, with suitable equipment and resources to develop our business.

Throughout these 35 years, Tecnosub activities have remained faithful to the original idea, to develop best diving services for installation, maintenance, repair and operation of oil facilities, and provide assistance to maritime accidents.

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Company Information
Tarragona, Spain