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Sub-centro Empresa de Mergulho Profissional

Certified Welding Procedures – AWS Standards

Subcentro – Professional Divers is currently officially certified for three Class B underwater welding procedures – overhead, vertical, horizontal and three-pass. Subcentro is currently the only company in Portugal certified to carry out AWS underwater welding.

At the Paenal oil terminal in Porto Amboim, Angola, it carried out certified welding work for the installation of 250 kg cathodic protection anodes.

Using AWS-certified underwater welding, it installed cathodic protection anodes weighing between 180 kg and 300 kg at the Malongo Dock-Chevron oil terminal in Cabinda, Angola.