ACA GEO
Equipped with advanced technology, we provide effective solutions for the most demanding geotechnical challenges.



What We Do
ACA GEO provides specialised services in special foundations and geotechnics.
Supported by a highly qualified technical team with proven experience. We have technologically advanced equipment that enables us to respond efficiently to the most demanding challenges in the geotechnical sector.
Services
Geotechnics and Special Foundations



Special Foundations
We carry out the main types of deep foundations required in engineering projects and works, namely piles using continuous flight auger (CFA) technology, traditional piles using the Kelly bar, and micropiles with drilling diameters between 100 mm and 300 mm, employing Repeated and Selective Injections (IRS) or Global Unit Injection (IGU).
Peripheral Retaining Structures & Slope Stabilisation
Geological–Geotechnical Prospecting
Media
16 September, 2025

Execution of pile curtain at Santo Ovídio Station on the Ruby Line of the Porto Metro
Read more16 September, 2025

Geotechnical intervention at Casa da Música Station supports the expansion of the Pink Line of the Porto Metro
Read more16 September, 2025

Structural reinforcement at São Bento Station advances for the expansion of the Pink Line of the Porto Metro
Read moreJob Opportunities
Join ACA GEO
Come and work with us and contribute to technically demanding projects with innovative solutions.
Contacts
Get in touch
with us
Address
Avenida dos Descobrimentos,
Ed. Las Vegas 3, N°63
4760-011 Vila Nova de Famalicão
Phone
+351 252 308 250