Value Construction
We create value for communities and look to the future with the ambition of continually improving.



What We Do
Building is much more than raising structures.
Construction entails noise, disruption, and change before the project is completed; at ACA, we like that change to be for the better.
Services
Our rigorous technical approach enables us to identify the most effective and innovative solutions.
This capability gives us the confidence to take on technically demanding projects and maintain a continuous commitment to improvement, always ensuring the best solution for our clients.



Roads & Infrastructure
We develop engineering solutions for the construction and rehabilitation of transport infrastructure, including roads, bridges, and tunnels. Our focus is on optimising construction processes, integrating innovative technologies, and maintaining a strong commitment to environmental sustainability. Through a rigorous technical approach, we ensure the efficiency and safety of construction works, addressing regional mobility and connectivity needs.
Buildings
Industrial Centres
Featured Projects
Media
31 July, 2026

Certificate of Compliance with NP EN ISO 14001:2015
30 July, 2026

Certificate of Conformity: ISO 56001:2024
30 July, 2026

Certificate of Compliance with NP ISO 45001:2018
Publications
31 July, 2026

Certificate of Compliance with NP EN ISO 14001:2015
30 July, 2026

Certificate of Conformity: ISO 56001:2024
30 July, 2026

Certificate of Compliance with NP ISO 45001:2018
Contacts
Get in touch
with us
São Tomé and Príncipe
Phone
+351 252 308 250
.webp)
.jpg)

