Antonio Manuel Ferreira da Costa Goncalves

Efacec Capital SGPS SA provides power products and energy solutions. Its products include transformers, high and medium voltage switchgear, and servicing of energy. Its solutions include automation, contracting, electronic power systems, and maintenance. It also offers services in transportation, logistics, and environment. The company was founded in 1948 and is headquartered in São Mamede de Infesta, Portugal.

MGC - Acabamentos Têxteis SA engages in the manufactures of textiles. It manufactures and dye a diverse range of fabrics. The company was founded on May 30, 2017 and is headquartered in Guimaraes, Portugal.

MGI Capital SA is a Portuguese company that generates photovoltaic electricity. The private company is based in Lisbon, Portugal. The company was founded in 2006.

Founded in 1948, EFACEC Power Solutions SGPS SA is a Portuguese company that manufactures and distributes critical equipment and technology solutions. Part of Winterfell Gestão e Investimentos SA, the company is based in Matosinhos, Portugal. EFACEC Power Solutions was acquired by Winterfell Gestão e Investimentos SA from Tecnoholding SGPS SA on June 04, 2015 for $225.31 million.