CJC engineering & projects is a project engineering and consulting company, founded in 2001. Its technical staff accumulates more than 40 years of experience in technical consulting, project development and author’s supervision at construction works. CJC develops activities related to the various stages of the development of projects and engineering works for roads, railways and metro including architecture, general systems, installations, excavation and structures, in addition to mining and hydraulic works. With a special focus on underground and retaining works, such as metro stations, large diameter shafts, tunnels, aqueducts, caves for hydroelectric power plants, cutting and cover method, retaining structures, architectural design for stations, concrete structures, metal structures among others. CJC is a recognized company for developing projects with high technical exactness and high degree of complexity, under the premise of optimized solutions, with a strong emphasis on constructive methodology, construction planning and optimization of construction processes. Since it was founded, CJC has participated in more than 90 metro stations projects and more than 300km of tunnels in developed works in Brazil, Portugal, Bolivia, Peru, Venezuela, Spain, Ecuador, Algeria, Qatar, the United Arab Emirates and Greece. Vision: Engineering to serve society Mission: Engineering excellence for a better society Values: Excellence, innovation, quality, respect, consciousness, commitment, entrepreneurship and continuous training. Specialties: Road Works, Metro Works, Railway Works, Mining, Hydro Works, Energy and Enviroment