President: José Manuel Rodríguez Emaldi; CEO: Mario Barcenilla Moreno; CFO: Imanol San Miguel Bikunia; Railway Works Manager: Miguel Moreno Díaz; Civil Works Manager: Fernando Aitor Cruz Lorenzo; Head of the Studies and Projects Dpt.: Fco. Javier González de la Mora; Head of the Systems Management Dpt. (Q-SST-GA): Alexander Luzuriaga Gabiña; Legal Counsel: Ernesto Pastora Berzosa.

Manufacture and supply of aggregates (ballast, gravel, etc.), having its own quarry in Santa Maria del Cubillo (Ávila). Construction and maintenance of railway lines (Feve, Metro Bilbao, ETS, ADIF, Ferrocarrils de la Generalitat Valenciana (FGV) and other Authorities). Construction and maintenance of roads and motorways. Urban development works, supply, sanitation and agglomerates. Building works (housing, nursing homes, car parks, etc.).

Railway Sector: Type 1 annual ballast supply (High Speed) for ADIF. Ballast supply for various high-speed sections for ADIF. Various track maintenance works, upkeep and urgent interventions, as well as both new and refurbishment superstructure works in all domestic administrations in Spain (ADIF, ADIF ALTA VELOCIDAD, METRO BILBAO, ETS, ADIF RAM, AUTORIDAD PORTUARIA DE SANTANDER), as well as several private clients.

Machinery and Equipment: Following with the policy of improving the machinery at CYCASA CANTERAS Y CONSTRUCCIONES, S.A., different types of machinery for civil engineering (shovels, trucks, etc.) have been added. Installation of asphalt plant. Enhancement of track alignment plotting systems and optimization of track geometry, as well as of the recorder, to be implemented in 2021 in tampers 08-16, 08-32 y 09-32.

Research, Development, and Technological Innovation

Management of Construction and Demolition Waste (CDW): in February 2024, the Territorial Committee for Planning and the Environment of the Regional Government of Castile and León authorized the scaling-up of activities at the Santa M.ª del Cubillo plant for CDW management, with Environmental Identification Number 050000769 and authorization number for the installations for the management of non-hazardous waste 07G424050000769, allowing for the treatment of 21,000 Tn/year of European Waste List (EWL) Code 170503, with treatment code R0507 for the milling waste, and another 27,000 Tn/year of EWL codes 170101 (concrete), 170504 (earths and stone), and 170508 (railway ballast), with treatment codes R0506, R1203 and R1301.

Said management will help reduce environmental impacts, increase reserves and the use of natural aggregates by means of adding CDW to the bituminous mixes and granular layers, and integrating the operation within a circular economy model of the EU’s Goals for 2030.

HAZITEK ECO2D4.0 project: “Experimental dimensioning of road infrastructures using strategic waste, and development of a monitoring and simulation ecosystem for the selection of sustainable solutions”. On a development stage since 2022, it is devoted to the research and development of products for eco-friendly roads, and studies the technical and market feasibility of using different types of waste as secondary aggregates for road surfaces.
The members that make up the group are Befesa (which provides ferrosite as waste), FCC (with bottom ash from the MSW incineration), Tubos Reunidos (with black steel mill slag), Fuchosa (with green smelting sands) and CYCASA (with milling waste).