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Soares da Costa

Soares da Costa is a Portuguese construction and civil-engineering group founded in Porto in 1918, with activities spanning public works, real estate, concessions, housing and construction materials.

Last updated August 26, 2026

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Overview

Soares da Costa was a Portuguese construction and infrastructure group established in Porto in 1918 by José Soares da Costa. Its historical business covered civil engineering, building construction, public works, housing, real estate, construction-material production and related services. The group became one of Portugal's larger participants in the civil-construction and public-works sector, serving both domestic and international markets. The company's organization was structured around three principal business areas or sub-holdings: Construction, Concessions and Real Estate. Construction represented the group's traditional core, encompassing infrastructure and building work. Concessions extended the business toward long-term infrastructure interests and associated operating arrangements, while Real Estate covered property development and housing-related activity. This structure reflected an attempt to combine project execution with asset development and longer-term infrastructure participation. International expansion became an important part of the group's development. The process began in 1979 with the creation of an associated company in Venezuela. Over time, Soares da Costa undertook or maintained activities in a broad range of markets, including Portuguese-speaking African countries, Brazil, the United States, Romania, Israel, Spain, Egypt, Germany, Iraq, Macau and Barbados. Angola and Mozambique were particularly relevant to the group's international orientation, consistent with the importance of Lusophone African markets to Portuguese construction companies. By 2012, international activity accounted for 70.5 percent of the group's business volume according to the cited reference material. The group was described as having offices or a continuing presence in Angola, Mozambique, Florida in the United States, Brazil, Romania and Israel. Its internationalization gave Soares da Costa a wider geographic profile than a purely domestic Portuguese contractor, although its identity remained closely associated with Portuguese civil construction and public works. The company was also recognized in international industry rankings. Engineering News-Record's 2013 ranking of international contractors placed Soares da Costa at number 108. The available reference material does not provide sufficient current information to establish the group's present ownership, operating status, leadership, website or subsequent corporate trajectory. Those matters therefore remain unconfirmed in this dossier.

History

Soares da Costa originated in Porto in 1918, when José Soares da Costa founded the company that would develop into one of Portugal's significant construction and public-works groups. Its early and enduring identity was rooted in civil engineering and construction, with the business later extending into building, housing, real estate, construction materials and other activities connected with the built environment. As the group expanded, it organized its activities around three broad business groupings: Construction, Concessions and Real Estate. This arrangement brought together traditional project contracting, longer-term infrastructure interests and property-related development. The model allowed the company to participate in several stages of infrastructure and property activity rather than relying exclusively on construction contracts. Internationalization became a defining phase of the company's history. In 1979, Soares da Costa established an associated company in Venezuela, marking the beginning of a broader international strategy. Its operations subsequently reached countries and territories across Europe, Africa, the Americas and the Middle East, including Angola, Mozambique, the United States, Brazil, Romania, Israel, Spain, Egypt, Germany, Iraq, Macau and Barbados. The company maintained a particularly strong orientation toward Portuguese-speaking African countries, where Portuguese contractors historically developed substantial commercial relationships and project activity. The international share of the business grew substantially. Reference material states that international activity represented 70.5 percent of business volume in 2012, and identifies offices or a continuing presence in Angola, Mozambique, Florida, Brazil, Romania and Israel. This indicates that the group had evolved from a Portuguese contractor into an internationally active construction organization, even though Portugal remained its historical base. The group's international standing was reflected in Engineering News-Record's 2013 ranking of international contractors, where it occupied position 108. The available reference material does not document later management, ownership changes, financial performance, major contracts, or the company's current operating status. Accordingly, this entry records the documented historical profile while avoiding conclusions about whether the brand or corporate entity remains active today.

  • 2013

    Listed among major international contractors

    [1]

    Engineering News-Record ranked the company 108th in its worldwide ranking of international contractors.

  • 2012

    International business becomes dominant

    [1]

    International activity represented 70.5 percent of business volume, according to the cited company profile, reflecting the group's strong expansion beyond Portugal.

  • 1979

    Internationalization begins in Venezuela

    [1]

    The group began its internationalization process through the creation of an associated company in Venezuela.

  • 1918

    Company founded in Porto

    [1]

    José Soares da Costa founded the company in Porto, Portugal, establishing the business that later developed into the Soares da Costa construction group.

Products and positioning

A diversified Portuguese construction and infrastructure group combining contracting, public works, concessions, property development and construction materials, with a strong international focus and a notable presence in Portuguese-speaking African markets.

  • Construction services

    Civil engineering and infrastructure construction

    The group's central activity was civil engineering and the delivery of infrastructure projects. This included work associated with public works and other major built-environment projects, allowing Soares da Costa to operate as a general contractor in Portugal and in international markets.

  • Infrastructure construction

    Public works

    Soares da Costa participated in the public-works sector, a major part of Portugal's construction industry. The activity covered the execution of infrastructure and other projects commissioned by public-sector or institutional clients.

  • Building construction

    Building and housing construction

    Beyond heavy civil engineering, the group developed and constructed buildings and housing. This gave it exposure to residential and broader building markets alongside infrastructure contracting.

  • Real estate

    Real-estate development

    Real estate was one of the group's three principal business areas. Its property activities complemented construction operations through housing and other development-related work.

  • Concessions

    Infrastructure concessions

    The Concessions business represented the group's participation in longer-term infrastructure arrangements in addition to conventional project contracting. The available source does not identify specific concession assets or contracts.

  • Construction materials

    Construction materials

    Soares da Costa also produced construction materials and pursued related activities supporting the wider construction business. Specific material categories and manufacturing sites are not identified in the available reference.

Sources1 sources

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