Your Partner for Innovative Designs from Concept to Realization Designs A motivated team of experienced engineers, designers, and polymechanics equipped with modern infrastructure is available to assist you with your projects. Contact us for a personal consultation to discuss your challenges without obligation. Depending on your needs, we support you in the following areas: • Complete product development • Project management or specific tasks • 2D or 3D designs of all complexity levels • Feasibility studies • Manufacturing drawings • Assembly drawings • Assembly instructions • Maintenance manuals • Workshop manuals • Spare parts catalogs Calculations Save valuable time and benefit from our years of experience in the calculation and design of rail vehicles, cable cars, and machinery and plant engineering. Our practical experience simplifies implementation during manufacturing. We perform safety verifications in accordance with all applicable requirements (BAV, FKM, Eurocode, etc.), including: • Strength calculations • FEM analyses • Component approvals • Safety verifications • Damage analyses • Weight optimizations • Mechanical optimizations • Analysis of kinematic processes Approvals With years of experience in obtaining approvals, we provide competent and efficient support for your projects. Various rail and maintenance vehicles have received BAV approval through our work, including aerial work platforms mounted on rail vehicles. Our services include: • BAV approval for rail and maintenance vehicles • EN 12663 strength requirements for rail vehicle bodies • EN 14033 rail-bound construction and maintenance machinery • EN 280 stability requirements Production Our in-house workshop, equipped with an overhead crane, enables us to transform well-developed ideas into functional prototypes and models. We also manufacture ready-to-install components and tested, turnkey machines and systems. Welding Supervision We offer external welding supervision services for your operations. Our staff member Fabian Peter is certified as an International Welding Engineer (IWE) for such activities. Additionally, certified personnel are available to perform visual inspections of weld seams. Our services include: • Acting as responsible external welding supervisors (vSAP) in regulated sectors under the EN 15085 standard for rail vehicles • Preparation for welding certifications according to EN 15085 • Welding consultation for design, manufacturing, material selection, and calculations • Development and drafting of welding instructions (WPS) • Non-destructive testing (NDT) of welded structures

Solution Énergie Sàrl is your trusted partner for energy management in your buildings. With recognized expertise, we offer comprehensive services to optimize the energy performance of your properties in Lausanne, Moudon, Echallens, Le Mont-sur-Lausanne, as well as throughout the canton of Vaud, Fribourg, and surrounding areas. Our Specialized Services: • Energy Consultant for Buildings: We assist you in carrying out accurate energy audits tailored to your needs. • Global and Spot Energy Audit: A comprehensive assessment of your building’s energy consumption and proposals for solutions to reduce your carbon footprint. • CECB Expert (Energy Certificate for Buildings): As certified experts, we provide your CECB certificates, ensuring the energy compliance and efficiency of your buildings. • Subsidies and Financing: We advise you on available subsidies and the steps to obtain them, helping reduce your energy renovation costs. • File Preparation for Planning Applications: We assist in preparing the required documentation for planning applications. We also specialize in CECB Plus certificates, which allow for a more in-depth evaluation of energy efficiency, guaranteeing a successful energy transition. Contact us for a complete energy audit Solution Énergie Sàrl is here to guide you throughout your energy management journey, from the initial study to the implementation of tailored solutions. Whether you are an individual or a company, our team is ready to help you improve the energy efficiency of your buildings and reduce your energy costs. Areas of service: Lausanne, Moudon, Echallens, Le Mont-sur-Lausanne, Vaud, Fribourg, and surrounding regions. For more information, contact us today!