Luís Miguel da Silveira Ribeiro Vaz

Transportes Aéreos Portugueses S.A. operates passenger airlines. It offers cargo, maintenance and engineering services. The company was founded on March 14, 1945 and is headquartered in Lisbon, Portugal.

Corporación Noroeste SA engages in manufacturing and distribution of cement and its aggregate products, it also engages in quarrying activities related to limestone . Its product portfolio includes concrete and mortar. The company is headquartered in Vigo, Spain.

Part of Ordu Yardimlasma Kurumu, Cimpor Portugal SGPS SA is a Portuguese company that manufactures and commercializes cement, concrete and aggregate products. The company is based in Lisbon, Portugal.

TAP SGPS SA provides airline services. The company was founded in 1945 and is headquartered in Lisbon, Portugal.

McKinsey & Co. helps companies and public institutions tackle key challenges and deliver sustainable performance improvements. It works with public institutions and private companies in the financial, telecommunications, energy and consumer sectors among others. The company is headquartered in Madrid, Spain.

ONITELECOM - Infocomunicações SA provides telecommunications, media and technology services. It provides voice, mobile, internet and data communications services in Portugal. The firm also offers services in health sector, hotel management, customer service and commercial networks for both private as well as public organizations. The company was founded in 1998 and is headquartered in Lisbon, Portugal.

Asment Temara SA engages in the production and sale of concrete and ready-to-use cement. The company was founded by Feu Omar Laraqui in 1976 and is headquartered in Temara, Morocco.

Comunitel Global provides telecommunications services to corporate and consumer clients. The firm is based in Vigo, Pontevedra.

Serviços Portugueses de Handling SA provides handling services for airlines. Its services include facilities management, passenger service, plate service, luggage storage, load control, communications and flight operations, cargo, mail and storage, support services, representation, supervision and coordination and VIP lounges. The company was founded on September 18, 2003 and is headquartered in Lisbon, Portugal.

NPC Cimpor (Pty) Ltd. produces and distributes cement and related products. It is also engaged in providing concrete mix services and supply of raw materials required for cement manufacturing. The company was founded in 1964 and is headquartered in Durban, South Africa.

Cecime Cimento SA imports cement. The private company is based in Lisbon, Portugal.

Part of InterCement Portugal SA, Cimpship Transportes Marítimos SA is a freight transportation company based in Funchal, Portugal. The Portuguese company provides freight transportation services.

Ameriyah Cement Co. SAE manufactures cement products, clinker and other building materials. It manufactures portland, natural, masonry, pozzalanic, and other hydraulic cements; and concrete delivered to a purchaser in a plastic and unhardened state. The company was founded in March 1989 and is headquartered in Alexandria, Egypt.