20032 Cormano (MI). • Main Tasks and responsibilities: Key Account for all those customers operating in the railway and underground infrastructure sector. Analysis of the customer's technical specifications to define the required technological needs, interface with internal research and development to determine the feasibility of the requested solution, promote possible solutions through technical-commercial offers, are the list of activities required by the role. Follow the progress activities of the acquired works by collaborating with design, production and technical assistance, as Project Manager for the projects of competence, including the organization of any tests attended by the customer. Curriculum Vitae Ennio Petrillo Ensure supervision and technical and commercial support at the design studios and technical offices of large customers, through an adequate flow of information, guiding their technical choices and specifications, in line with the commercial policy and promotional initiatives. Define commercial policies in agreement with the sales area and the sales management, in order to contribute to the achievement of objectives. Contribute to the achievement of commercial purchase targets, structuring the specifications of the design studios, in order to maximize the sale of RPS equipment to direct customers or through the electricity distribution market. Provide technical-commercial assistance throughout the country for the direct sales force, agencies and large users through the analysis of technical specifications.

• Employment Type: Quotation Engineer in 6-month internship. • Main Tasks and responsibilities: hired with a post-graduate internship contract affiliated with the Polytechnic University of Bari. The main activities consisted of theoretical and practical training concerning components for the control and distribution of low voltage electrical energy, LV distribution panels and motor control panels. The support to the team that carries out listing activities has given me the basis for the drafting of offers of Electrical Systems and Panels for Distribution and Control. The support of Specification Engineer allowed me to gain my first experience for the drafting of technical specifications of electrical components. 3

• Name and address of employer: Cemit Consulting di Michele di Pumpo, c.so Matteotti 112, Torremaggiore (FG). • Type of employment: pre-degree training internship with the Polytechnic University of Bari. • Main Tasks and responsibilities: the Pre-Degree internship was carried out as useful training for the development of the master’s degree Thesis entitled: "Optimization of the Design Choices of an Electricity Generation Plant from Photovoltaic Sources". The internship allowed me to build a real photovoltaic system and to study the procedures for accessing the incentives provided for by the Ministerial Decree 19/02/2007 (ContoEnergia) and for the connection of photovoltaic systems to the electricity grid. The feasibility study, the sizing and the design of photovoltaic systems completed my path.