Francisco Guarner and Ignacio Segura by the company SMART ENGINEERING S.L., (SPIN OFF OF THE POLITÉCNICA UNIVERSITY OF CATALUNYA), and Josep Ignasi Cairó and Manel Torrentallé on the part of the company CHATU TECH S.L. have signed today a collaboration agreement between both companies for the specific development of projects in those areas and activities that can be of interest and mutual benefit for the two companies, such as the development and commercialization of the chip with RFID technology with system Integrated for the traceability and follow-up of physical-chemical parameters applicable to concrete elements.