Engineering a Sustainable Future

We are a global group driving innovation.

Energy . Mobility . Sustainable Cities

About COMP4SS

COMP4SS is a group of engineering and architecture companies driven by a shared vision: to connect expertise, innovation and purpose.

We have charted a path that unites geographies and people, backgrounds and capabilities, creating a network where collaboration leads to transformation.

Our goal is to create a legacy rooted in sustainability—a belief in a brighter tomorrow and a world that future generations can call home. With an unwavering commitment to sustainability, we are shaping the future, today.

Our locations

Portugal

  • Lisbon

    Alfrapark - Estrada do Seminário 4,
    Edifício C - Piso 1 Sul - Alfragide.
    2614-523 Amadora

  • Oporto

    Avenida da Boavista, Nº 1837, 2º Andar, 2.1, Edifício Torre Burgo.
    4100-133 Porto

Spain

  • MADRID OFFICE

    C/ José Echegaray, 8
    Parque Empresarial Alvia / Edificio 1
    Planta 1 – Módulos 2-3-4
    28232 · Las Rozas de Madrid · Madrid

  • ASTURIAS OFFICE

    C/ Jimena Fernández de la Vega, 140
    Edificio Asturias
    Planta 1
    33203 · Gijón

  • PONTEVEDRA OFFICE

    Rúa Rosalía de Castro, 29
    Planta 1
    36001 · Pontevedra

  • BILBAO OFFICE

    C/Alameda de Mazarredo 25
    Bilbao Lab Coworking
    Planta 1 izq.
    48009 · Bilbao

  • SEVILLE OFFICE

    C/Americo Vespucio 5-1
    Isla de la Cartuja · Edificio Cartuja
    Planta 1 · Oficina 10
    41092 · Sevilla

  • VALLADOLID OFFICE

    Pº Arco de Ladrillo, 88
    “Centro Madrid” Edificio B
    Planta 2 · Oficina 16
    47008 · Valladolid

  • VIGO OFFICE

    Distrito Digital CB.
    Edificio Plaza América.
    Torre 2. Piso 2. Oficina A
    36211 · Vigo

  • OFFICE BARCELONA

    Carrer de Bac de Roda, 64
    Edificio D · Planta 2
    Sant Martí
    08019 · Barcelona

Panama

  • PANAMA OFFICE

    Obarrio, PH Office One,
    Planta 7 · Oficina 701
    Bella Vista · Ciudad de Panamá

Colombia

  • Barranquilla

    Cra. 53 N° 80-198 Oficina
    Torre Atlántica Centro Empresarial
    Barranquilla
    Colombia

  • Bogota

    Calle 165 B Nº 14A 07 Torre 2 Apto 1312
    Parques de San Martín
    Bogota DC

America

  • UNITED STATES OFFICE

    Houston · Texas

Ghana

  • Accra

    AfricaWorks, 4th floor, Volta Place, 35
    Patrice Lumumba Street.
    Airport Residential Area

Algiers

  • Algiers

    Cité 19 Mai 1956 N6, Baba Hassan

Netherlands

  • Amsterdam

    Hoogoorddreef 15, 1101 BA, Amsterdam

Romania

  • Bucharest

    Strada Alexandru Savulescu, 6 , sector 2.
    Bucharest – COD 021982

United Kingdom

  • London

    16 Great Queen Street, Covent Garden,
    London WC2B 5AH, United Kingdom

Angola

  • Luanda

    Bairro Talatona, Condomínio Interland,
    Rua s/nº, Prédio 18, 4º andar, Apt 17

Mozambique

  • Maputo

    41 Business Center – P, Rua do Parque 19,
    Sommerschield 1

Italy

  • Milan

    Viale Andrea Doria 7 20124 Milano Italia

France

  • Paris

    226 Boulevard Voltaire 75011 Paris

Peru

  • Lima

    Av. Emilio Cavenecia 264, Piso 7 San Isidro - Lima 27

Chile

  • Santiago

    Avenida Nueva Tajamar 481 of 1703 - Piso 17 Las Condes

Brazil

  • São Paulo

    Avenida das Nações Unidas, nº 14.401,
    Andar 27 Torre Tarumã,
    Conjuntos 2708, 2709, 2710, 2711, 2712 e 2713
    Vila Gertrudes - São Paulo

  • Vitória

    Av. Nossa Sra. dos Navegantes, 755,
    Sala 310 Enseada do Suá, 29050-335
    Vitória/ES

Costa Rica

  • San José

    Centro Corporativo EBC, 8º, San
    Rafael, Escarzú
    San José, Costa Rica

Portugal

  • Lisbon

    Alfrapark - Estrada do Seminário 4,
    Edifício C - Piso 1 Sul - Alfragide.
    2614-523 Amadora

  • Oporto

    Avenida da Boavista, Nº 1837, 2º Andar, 2.1, Edifício Torre Burgo.
    4100-133 Porto

Spain

  • MADRID OFFICE

    C/ José Echegaray, 8
    Parque Empresarial Alvia / Edificio 1
    Planta 1 – Módulos 2-3-4
    28232 · Las Rozas de Madrid · Madrid

  • ASTURIAS OFFICE

    C/ Jimena Fernández de la Vega, 140
    Edificio Asturias
    Planta 1
    33203 · Gijón

  • PONTEVEDRA OFFICE

    Rúa Rosalía de Castro, 29
    Planta 1
    36001 · Pontevedra

  • BILBAO OFFICE

    C/Alameda de Mazarredo 25
    Bilbao Lab Coworking
    Planta 1 izq.
    48009 · Bilbao

  • SEVILLE OFFICE

    C/Americo Vespucio 5-1
    Isla de la Cartuja · Edificio Cartuja
    Planta 1 · Oficina 10
    41092 · Sevilla

  • VALLADOLID OFFICE

    Pº Arco de Ladrillo, 88
    “Centro Madrid” Edificio B
    Planta 2 · Oficina 16
    47008 · Valladolid

  • VIGO OFFICE

    Distrito Digital CB.
    Edificio Plaza América.
    Torre 2. Piso 2. Oficina A
    36211 · Vigo

  • OFFICE BARCELONA

    Carrer de Bac de Roda, 64
    Edificio D · Planta 2
    Sant Martí
    08019 · Barcelona

Panama

  • PANAMA OFFICE

    Obarrio, PH Office One,
    Planta 7 · Oficina 701
    Bella Vista · Ciudad de Panamá

Colombia

  • Barranquilla

    Cra. 53 N° 80-198 Oficina
    Torre Atlántica Centro Empresarial
    Barranquilla
    Colombia

  • Bogota

    Calle 165 B Nº 14A 07 Torre 2 Apto 1312
    Parques de San Martín
    Bogota DC

America

  • UNITED STATES OFFICE

    Houston · Texas

Ghana

  • Accra

    AfricaWorks, 4th floor, Volta Place, 35
    Patrice Lumumba Street.
    Airport Residential Area

Algiers

  • Algiers

    Cité 19 Mai 1956 N6, Baba Hassan

Netherlands

  • Amsterdam

    Hoogoorddreef 15, 1101 BA, Amsterdam

Romania

  • Bucharest

    Strada Alexandru Savulescu, 6 , sector 2.
    Bucharest – COD 021982

United Kingdom

  • London

    16 Great Queen Street, Covent Garden,
    London WC2B 5AH, United Kingdom

Angola

  • Luanda

    Bairro Talatona, Condomínio Interland,
    Rua s/nº, Prédio 18, 4º andar, Apt 17

Mozambique

  • Maputo

    41 Business Center – P, Rua do Parque 19,
    Sommerschield 1

Italy

  • Milan

    Viale Andrea Doria 7 20124 Milano Italia

France

  • Paris

    226 Boulevard Voltaire 75011 Paris

Peru

  • Lima

    Av. Emilio Cavenecia 264, Piso 7 San Isidro - Lima 27

Chile

  • Santiago

    Avenida Nueva Tajamar 481 of 1703 - Piso 17 Las Condes

Brazil

  • São Paulo

    Avenida das Nações Unidas, nº 14.401,
    Andar 27 Torre Tarumã,
    Conjuntos 2708, 2709, 2710, 2711, 2712 e 2713
    Vila Gertrudes - São Paulo

  • Vitória

    Av. Nossa Sra. dos Navegantes, 755,
    Sala 310 Enseada do Suá, 29050-335
    Vitória/ES

Costa Rica

  • San José

    Centro Corporativo EBC, 8º, San
    Rafael, Escarzú
    San José, Costa Rica

Key numbers

We deliver our services through a global network of professionals, combining in-depth local knowledge with a strong dedication to technical excellence.

+ 105 M

Revenue

+ 1200

People

40

Offices

4

Continents

Sectors we work in

Energy

Energy Transition, a shared responsibility

Learn more

Mobility

Creating a more sustainable future

Learn more

Sustainable cities

Designing spaces that improve lives

Learn more

Approach

With our Total Design approach, seeking economically optimized, sustainable solutions of technical excellence.

In a world where progress often clashes with nature, we embrace our purpose by always leading engineering and architecture projects.

Together, we’re building solutions that not only shape the future but also bring us closer to it — one purpose, one connection, one project at a time.

We partner with our clients to provide support at every stage of the Project Lifecycle.

We deliver projects of the highest technical quality across a diverse range of areas, ensuring exceptional value for our clients.

 

We partner with our clients to provide support at every stage of the Project Lifecycle.

We deliver projects of the highest technical quality across a diverse range of areas, ensuring exceptional value for our clients.

 

Services

01

Architecture

Addressing social and climate change, embracing advanced technology, and prioritizing sustainability are key to rethinking architecture.

  • Urban Planning
  • Airports
  • Hospitals
  • Data centers
  • Hotels
  • Residential
  • Offices
  • Shopping centers & Retail
  • Industrial buildings
02

Engineering

Engineering at Comp4ss merges with vision and ambition to build a better world.

  • Renewables
  • High voltage and energy
  • Overhead lines
  • Industrial structures
  • Industrial infrastructures
  • Industrial process
  • Industrial mechanics
  • Metro, Railway and Road civil infrastructures
  • Metro, Railway and Road systems (Energy, Telecommunications and signalling)
  • Bridges, Tunnels and Special structures
  • Railway and Road infrastructures
  • Special structures
  • Geotechnics
  • Hydraulic infrastructures
  • Waste management
  • Building Structures
  • MEP
  • Fire safety
  • Building automation and Technical management
  • Commissioning
03

Sustainability and environment

We create and build infrastructures that are sustainable, responsible, and long-lasting in partnership with our clients.

  • Policies, Strategies and Plans
  • Corporate sustainability
  • Research and development
  • Environmental consultancy
04

Digital

Technology and digitalization are not merely tools for processes but are transformative ways to think and connect, redefining how we innovate and create in engineering.

  • BIM
  • EcoTool
  • Building automation and Technical management
  • Technical assistance platform
05

Supervision

Our focus on Client interests is grounded in solid and effective project management practices.

  • Owner’s engineering
  • Procurement
  • Construction management and Supervision
  • Planning control
  • Quantity and cost control
  • Quality
  • Safety
  • Environment and Archaeology
  • Commissioning
06

Cost control

Our approach ensures projects meet the budget targets, monitoring cost changes and risk throughout the development stages.

  • Cost estimation and budgeting
  • Quantity surveying and bill of quantities preparation
  • Cost tracking and reporting
  • Risk analysis
  • Value engineering and cost optimization

Our Companies

At COMP4SS, our companies unite under one vision—engineering excellence that drives innovation, sustainability and a better future for all.