Manuel Maria Pimenta Gil Mata

Part of Semapa Sociedade de Investimento e Gestão SGPS SA, Soporcel Sociedade Portuguesa de Papel SA produces pulp and paper. The private company is based in Figueira da Foz, Portugal. The CEO of the Portuguese company is Diogo António Rodrigues da Silveira. Soporcel Sociedade Portuguesa de Papel was acquired by The Navigator Co. SA, a PUB of Semapa Sociedade de Investimento e Gestão SGPS SA from Sonae SGPS SA on May 21, 2001 for $198.94 million.

Instituto de Soldadura e Qualidade provides quality assurance services, technical inspections, non destructive testing, and consultancy services. It offers technical inspection, training and consultancy services in the fields of construction, industry, and sustainable development. The company was founded in 1965 and is headquartered in Porto Salvo, Portugal.

Part of Semapa Sociedade de Investimento e Gestão SGPS SA, About the Future-Empresa Produtora de Papel SA is a paper and paper board products manufacturer based in Setúbal, Portugal. The CEOs of the Portuguese company are José Alfredo de Almeida Honório, Diogo António Rodrigues da Silveira. The private company's main focus is on manufacturing paper and paper board products.