Teixeira Duarte, S.A. is a company that leads a large conglomerate with more than 11,000 workers, present in 22 countries, in 6 activity sectors, achieving in 2019 a turnover of 877 million Euros. Teixeira Duarte, S.A. is listed at Euronext Lisbon since 1998, Being its shareholder majority of the Teixeira Duarte family. The Group's headquarters are located at Lagoas Park, in Oeiras. Wikipedia