We are committed to building a future allowed by the most intelligent and sustainable buildings.

Through innovation and integration, we join the front technologies to improve efficiency in the construction and experience of the occupants. Edge technology together with advanced security solutions.


On issues of aggregates provide materials that are classified by the particle size and consistency. They can be subdivided into categories: natural stone aggregates (sand and gravel) and crushed aggregates (gravel and crushed stone). Aggregates are generally available as a homogeneous bulk product. Product features are standardized to ensure the necessary levels of reliability and processability.

The aggregates are used in a variety of industries for a number of purposes. They are a major component in the production of concrete and asphalt, but also serve as a filter and filler or as a basic material for road construction and railway construction.


Concrete is a mixture of aggregates (approx. 80%), cement (approx. 12%) and water. Depending on the desired application, the characteristics of concrete can be changed by using certain additives.

Except for water, any other substance on the planet used over concrete. All major construction projects, either through tunnels or bridges, office buildings and schools, the concrete used in one way or another. Concrete is generally given to the work of ready-mixed concrete truck and poured into forms locally. Moreover, the concrete is also used for the production of precast concrete, such as ladders, roof elements, or structural components.

Asphalt is a mixture of various size aggregates, filler (stone dust) and bitumen (bitumen). It is mainly used in the construction of traffic infrastructure – roads, driveways and parking lots.



The company has specialized personnel and equipment to carry out this work on the ground, plus all the necessary authorizations for the management of all types of waste, including hazardous.

The recycled aggregates are the end product of the process of recovery and recycling of construction and demolition waste (RCD). The manufacture and use of these aggregates, contributing to environmental sustainability, which are the result of obtaining new raw materials from waste produced in construction, giving them a new life, and reducing of Thus the dumping and disposal thereof.

  • RN.01001 LAND
  • RN.02001 MIXTURE

Town planning

Before building is critical to plan short and especially long term. We committed to sustainable growth to solve the problems of the present and anticipate the future.

Our interventions are categorized as follows:

Small scale
  • Design of street furniture

  • Parks and Gardens

  • Places

  • Streets, Walking, Ramblas and Avenidas
Medium scale
  • Suburbs

  • Condominiums

  • Economic feasibility studies of real estate projects
Big scale
  • Urban Planning of cities and towns

  • Master Development

  • Urban management
  • Design and urban planning
  • Studies of the economic sustainability of urban plannings



Gruas Constructora is a construction company that operates in the construction sector and the services, both public works and private. The business group with more than 50 years of experience and dedication, consolidated his career thanks to the technical and human resources that enable it to be a benchmark company in the sector.

Our best introduction is the external recognition through quality certificates, work performed and the customer satisfaction.

In times of globalization -medioambiental, cultural, economically, development and construction of infrastructure make horizons are increasingly close, creating the progress and unity for all distances to be shorter. Our goal is your goal, and we work every day with the ambition of joining horizons


Delegation of Lleida
Ctra. Vall d’Aran (N230), km 14,5 25125 Alguaire (Lleida) Phone: 973 756 000  gruasconstructora@gruasconstructora.com

Delegation of Tarragona
Av. Sant Jordi 5-9, Esc. A 1er 2ª, 43201 Reus (Tarragona) Phone: 977 127 573 gruasconstructora.tarragona@gruasconstructora.com

Delegation of Barcelona
c/ Fructuós Gelabert, 2-4. Conata Building, 3ª, 08970 Sant Joan Despí (Barcelona) Phone: 973 756 000 gruasconstructora@gruasconstructora.com


Bituminous mixtures

We are certified by the manufacture of hot mix asphalt, later extended in work and milling the existing pavement for renewal. Our task production has increased with the emergence of new techniques and new mixes.

We also have a fleet of trucks that guarantee the delivery of the product in good condition, a machinery with different characteristics to suit the needs of each type of work, ensuring the perfect finish of the pavement.

AC 16 SURF 35/50 D
AC 16 SURF 50/70 D
AC 22 BIN 35/50 D
AC 22 BIN 50/70 D
AC 22 SURF 35/50 D
AC 22 SURF 50/70 D
BBTM 11 A 45/80-65 F
AC 22 BASE 35/50 G
AC 22 BASE 50/70 G
BBTM 11 B 45/80-65 M
AC 16 BIN 35/50 S
AC 16 BIN 50/70 S
AC 16 SURF 35/50 S
AC 16 SURF 50/70 S
AC 22 BASE 15/25 S MAM
AC 22 SURF 50/70 S
AC 22 BASE 35/50 S
AC 22 BASE 50/70 S
AC 22 BIN 35/50 S
AC 22 BIN 50/70 S
AC 22 SURF 35/50 S