Joel Vaz Viana de Lemos

Tdarcol Sociedade Gestora de Participações Sociais SA operates as an investment holding company with interests in gas distribution. The company was founded on December 13, 2006 and is headquartered in Oeiras, Portugal.

Part of Teixeira Duarte SGPS SA, SOMAFEL - Engenharia e Obras Ferroviárias SA is a company based in Porto Salvo, Portugal. SOMAFEL specializes in railway engineering and construction projects, with over 60 years of experience in highly complex technical projects across multiple continents, making them a leading reference in the field. The Portuguese company was founded in 2019. Paulo Alfredo De Serradas has been the CEO of the company since 2013.

Part of Teixeira Duarte SA, Teixeira Duarte - Gestão de Participações e Inv Imob SA is a real estate company based in Porto Salvo, Portugal. The Portuguese company has 50 years of experience creating value for cities through its ability to develop real estate projects.

Part of TDEMPA SGPS, EMPA SA Servicos de Engenharia provides construction services. The company is based in Belo Horizonte, Brazil. EMPA SA Servicos de Engenharia was acquired by TDEMPA SGPS on December 24, 2007 for $33.05 million.

Part of Teixeira Duarte SA, Recolte - Recolha Tratamento e Eliminação de Resíduos SA is a waste management company based in Porto Salvo, Portugal. The Portuguese company provides waste collection and treatment services. Recolte - Recolha Tratamento e Eliminação de Resíduos SA was acquired by Teixeira Duarte - Engenharia e Construções SA from SDC Investimentos SA on January 04, 2005 for $1.16 million.