% Participation 

DUET SPA & SPORT, S.L.
Created in 2003. Its purpose is the management, promotion and exploitation of Sports Centers under administrative concession.
 
20%
GRUPO ADISA SURIS, S.L. (ADISGRUP)
Created in 2006. Company dedicated to the market to the facilities of air conditioning and mechanical within a field of action territorial areas of Aragon, Navarra, the Basque Country and la Rioja.
 
30%
ECO TEO – ECOBARCIAL
In conjunction with the TEO Cooperative of Benavente, the ECOTEO S.A. company has been formed with the goal of creating an ETHANOL production plant. A new company named ECOBARCIAL, S.A has now been formed with the primary purpose of building and operating bioethanol and biodiesel production plants.
14%
ENGINEERING BIOSMED, S.L.
Its main activity is consultancy, advice,
design, construction, operation and
administration of agricultural and biomass
plants, products and technologies for energy use.
40%
XYLOS ENERGIA, S.L.
Specialized in the construction and exploitation of centrals of electric power and/our thermal.
47%
CORA TERRA, S.A.
Mainly dedicated to waste management and treatment.
 
CORA RECICLATGE, S.A.
Activity centred on the management and treatment of urban and industrial waste.
 
RUSC VALORITZACIÓ
Aggregate recycling.
 
CORA ARIDS
Aggregate treatment.
 
AIKOS LAB
Dedicated to the environmental benefit of services of analytical of high specialization acting in the scopes of waters (continental and marine), sediments, grounds (natural and contaminated), residues and air, by means of the implantation of own laboratories.