About IMO Sobrinho company

IMO Sobrinho is a construction and engineering company with a legacy of over 40 years of experience in highly complex projects, both in Portugal and abroad. Our path combines technical rigor, international management, and a strong ability to adapt to challenging contexts.

In Portugal, the company has been involved in landmark projects that shaped the country’s development, such as the execution of sections of the Lisbon Metro, the construction of large-scale residential and commercial buildings, as well as the participation in the construction of Portugal’s largest bridge — the Vasco da Gama Bridge — where it was responsible for concrete production management in both onshore and offshore areas.

The company also took part in joint ventures responsible for the development of new urban zones in Lisbon, with 16-storey buildings, in addition to the construction of educational facilities (secondary schools in Setúbal and Barreiro) and the execution of advanced technical infrastructures, such as diaphragm walls and special foundations for high-rise buildings.

Internationally, IMO Sobrinho has consolidated its reputation in Angola and Algeria, leading major projects of significant relevance, including:

• - Reinforcement of breakwaters and dredging works in strategic ports (Oran, Bejaia, Arzew).
• - Marine works in power plants of high energy importance (Terga, Koudiet El Drouch).
• - Construction of water reservoirs with a capacity of over 20,000 m³ in Mostaganem and Oran.
• - Management of large-scale industrial complexes and warehouses, as well as the operation of a limestone quarry for the supply of materials to infrastructure projects.

More recently, the company has played a central role in prestigious residential and commercial projects in Luanda, such as the Muxima Plaza Buildings, reaffirming its capacity to deliver contemporary works that combine functionality, modernity, and construction quality.

Today, IMO Sobrinho is proud to continue this path of excellence, combining tradition and experience with a forward-looking vision. Our mission is clear: to build with confidence, durability, and innovation, delivering complete solutions that meet the demands of both national and international clients.