42 Technical consultancy, technical project studies, scientific and industrial research and development, engineering and engineering studies, namely, surveying, evaluations, appraisals, research, energy efficiency tests carried out prior to the drawing up of a process book and enabling the development of industrial refinery units, refineries, and industrial petrochemical units that are efficient and custom-designed so as to optimize planning and overall profitability of the project
Trademark: 98066310
