Proef
ConstructionPorto, Portugal501-1000 Employees
Proef is a construction group based in Porto, Portugal, comprising more than 20 companies with operations across three continents. It originated in the engineering sector, focusing on power and telecommunications, and has since diversified into insurance, logistics, equipment rental, and industry. It emphasizes aligning its member companies to streamline internal procedures and improve efficiency. In recent years, Proef has engaged in partnerships such as with Unitel for a telecommunications network expansion in Angola, and with Ubiwhere on the Thumbeo Corporate project aimed at city sustainability. The group serves clients across its diversified sectors, leveraging its broad footprint to address infrastructure and related needs in multiple markets.