Mechanical Engineer graduated for more than 11 years, with expertise in HVAC systems, working from technical analysis for application of the best solution, to equipment startup and after sales. Some of the activities carried out in my experiences were: technical visits to customers throughout South America, analysis and equipment selection to meet the best option for the customer, calculation of thermal load and elaboration of HVAC projects, management of technical team in the field and remotely to provide technical support to customers, calculation and design of ventilation equipment for extracting smoke, particulates and other applications. In the current experience, I had the experience of living a period of one month in China to receive training and improvements and accumulated great achievements in this company, creating an application engineering department from the zero, reaching the current status of the department being responsible for all of South America. I also contributed to the installation of the two largest HVAC projects in Brazil until this moment. In addition to this knowledge and experience, I also worked for more than 4 years being responsible for coordinating a maintenance department, with a multidisciplinary team working in an industry with 5 warehouses totaling a plant area of ​​14,000m². During this period I also had the opportunity to participate and help in the implementation of two photovoltaic projects: the first auto electric station in Brazil with photovoltaic energy and monitoring the installation of a photovoltaic plant on the roof of the main shed of the factory. I also worked on a short-term with hydraulic pumps, as an application engineer, visiting customers in the field and analyzing the best pump to be applied for each demand.