Present on the A1 since 1987
About us Products Supply projects Quality and Environment Sustainability
Our story Innovation
Contact
PT EN ES FR
+351 236 200 110
Limestone aggregates since 1971

Construindo o Futuro, Pedra por Pedra

Descubra como os nossos materiais constroem o seu futuro.

Ver Produtos → Contact us →
Discover

We are a national reference in the extraction and production of limestone aggregates for more than 50 years — present in every project that builds Portugal_

Limestone Crushed Stone_

Crushed limestone aggregate for structural works, pavements and drainage systems. 12/19 mm.

View product →

Limestone Sand_

Fine aggregate obtained by crushing and controlled sieving, ideal for mortars, concrete and levelling. 0/4 mm.

View product →

Tout-Venant_

Natural mix of fine and coarse aggregates for foundation layers and soil levelling. 0/32 mm.

View product →

Supply projects_

From major road corridors to the squares of our cities, present throughout the country.

View product →

Quality and Environment_

ISO 9001 and ISO 14001 certified, with in-house laboratory and systematic control of all products.

View product →

Sustainability_

Restoring, protecting and valuing the territory that welcomes us. Our commitment to the future.

View product →

Stone by stone_

Process

From the land to responsible transformation. Every step is designed to protect people, value the territory and ensure product quality.

discover more
01

Discovery_

We study geology and natural conditions to ensure responsible use of resources.

02

Concept_

We define the material transformation stages in an efficient and safe manner.

03

Execution_

We continuously monitor each stage, from extraction to the final product.

Since 1971

More than 50 years building the future, stone by stone_

discover more
0 years
Of experience since 1971
+0 M ton
Aggregates produced/year
+0 km
Of Portuguese roads
with our materials
0 quarries
Active in the central region
0 certifications
ISO 9001 · 14001 · 45001
CE marking
+0 projects
Present in major
national infrastructure
Partners and certifications
Reference projects
We supply aggregates for Portugal's largest infrastructure. We don't say we're reliable — the projects speak for us.
A1 Motorway
Lisbon–Porto · Limestone crushed stone and tout-venant · Infraestruturas de Portugal
A6 / A13 Motorway
Centre–south link · Aggregates for sub-base · Ascendi
Lisbon Metro
Network extension · Limestone crushed stone and sand · Lisbon Metro
Sines Container Terminal
Port of Sines · Rock-fill and tout-venant · APS
IC2 — Cantanhede Bypass
National road network · Limestone crushed stone · Cantanhede Municipality
North Line — Modernisation
Rail infrastructure · Ballast and crushed stone · IP Engenharia
National presence

Where our aggregates build Portugal_

Click a region to discover which infrastructure projects use our materials. From north to south, we are the foundation of every major project.

Central Region
The heart of our operation
The central region is where it all begins. With 4 active quarries, we extract and produce limestone aggregates that then go to projects across the country.
IC2 — Cantanhede Bypass Limestone crushed stone
A1 — Coimbra–Aveiro section Tout-venant
North Line — Modernisation Ballast
Central Region +
The central region is where it all begins. With 4 active quarries, we extract and produce limestone aggregates that then go to projects across the country.
IC2 — Cantanhede BypassLimestone crushed stone
A1 — Coimbra–Aveiro sectionTout-venant
North Line — ModernisationBallast
Northern Region +
Our limestone aggregates are present on the main motorways and expressways of northern Portugal, connecting the interior to the coast.
A1 — Porto–Gaia sectionLimestone crushed stone
IP3 — Viseu–CoimbraTout-venant
Tâmega DamRock-fill
Lisbon Region +
From metro expansion to port infrastructure, our materials are at the foundation of the largest projects in the Lisbon metropolitan area.
Lisbon Metro — ExtensionCrushed stone and sand
A6 — Lisbon–Spain linkAggregates
Sines Container TerminalRock-fill
Alentejo +
The Alentejo road network is supported by our materials — from national roads to irrigation works that transform the agricultural landscape.
A13 — Alentejo MotorwayTout-venant
Alqueva Irrigation — Phase IILimestone sand
IP8 — Sines–BejaLimestone crushed stone
Algarve +
Our aggregates reach southern Portugal to support the tourism and infrastructure growth of the Algarve region.
A22 — Via do InfanteLimestone crushed stone
EN125 — UpgradeTout-venant
Tool

Which aggregate is right for your project?_

Answer 3 questions and we'll recommend the right material. Simple, direct, no waiting.

01 — Construction type
What type of project?
02 — Application
What will it be used for?
03 — Grading
What size do you need?
Select options to
receive the recommendation