The ITP Aero Group is currently the ninth largest aircraft engine and components company in the world in terms of revenue. It has production sites in Spain, the United Kingdom, Mexico, the United States, Malta and India and is among the top 100 companies in the aerospace industry with more than 3,000 employees. 

The ITP Aero group's activities include the design, R&D, manufacture and casting, assembly and testing of aeronautical engines. It also offers MRO services for a wide range of engines for regional airlines, business jets, helicopters, industrial and defence applications. 

Within the ITP Aero Group, KREAN has been active in its 6 production plants in Spain: Sestao, Barakaldo, Derio, Zamudio, Ajalvir and Albacete. 

Due to the growing demand from customers and for the development and growth needs of new products, the Group to which it belongs, ITP Aero, entrusted KREAN with the design of a new warehouse, offices and urban development on the grounds of the Zamudio Technology Park. The project consisted of the design of a space that included offices (open office), two floors for 100 people, a production bay of 3,000 m2 and an interior urban development of more than 9,000 m2. 

KREAN also developed the project and built the 6,350m2 ITP Aero plant in Sestao on a 10,200m² plot of land. 

Work was also carried out at its headquarters in Zamudio on the new development of accesses, the execution of the new Alpendre and the Master Plan. 

KREAN also carried out various building and infrastructure works at the plants in Ajalvir, Albacete and Mexico.