All Services Engineering & Architecture Engineering, R&D, sustainable developmen $50/hr · Starting at $200 2D and 3D mechanical design and engineering, renewable energies, energy efficiency, environmental protection engineering, project management, railways engineering About $50/hr · Ongoing Download Resume 2D and 3D mechanical design and engineering, renewable energies, energy efficiency, environmental protection engineering, project management, railways engineering Skills & Expertise Engineering 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Engineers