Services Sector of Activities Turnkey or EPC´s projects Conceptual Engineering Basic Engineering Purchasing Management. Procurements FEED or FEL Engineering. Investment Valuation and Feasibility Studies Energy Efficiency Studies Integration Engineering Project Management Collaboration in R & D + i. Pilot and industrial demonstration plants Industrial Permitting of Projects Specialized engineering Process Engineering Electrical Engineering Instrumentation Engineering Mechanical Engineering Piping Engineering Safety Engineering Supervision of Works Crude oil Refinery Petrochemical Plants Chemical Plants Tank Farm Coal Power Plants Combined Cycle Diesel Engine Power Plants Cement Pilot and industrial demonstration plants Biomass Gasification Bio-Ethanol Plants Bio-Diesel Plants New Fuels Renewable H2´s Production Wind Farms