CCAD - Engineering Services, Ltd was established in June 2005 and the result of experience accumulated since 1981 its managing partner José Lello in developing projects in the area of ​​structural engineering. Higher Education Teaching from 1986, specializes in structures by the Engineers and also by the Polytechnic Institute of Porto.

After collaborating on some business projects, with participation of the respective companies (PRM - Architects and Engineers Associates, Lda, Lello & Associates - Structural Engineering, Ltd and Civibral - Building Systems, S.A.), creating CCAD intended to give rise to a large company know-how in the area of ​​structural engineering, which has been consolidated since its inception, projects have already been developed in Portugal, Spain, Angola, Mozambique, Morocco, Algeria, Macau is Ucrania.

The areas of intervention CCAD run all types of structures, from bridge projects (over 100 designed and executed), industrial buildings, trade, housing, services, distribution and education, water treatment plants and wastewater, containments special, strengthening and rehabilitation of structures, and project review, expertise and technical advice