The core activity of LRS Engineering AG is the provision of engineering services, particularly in the field of vehicle construction, specifically for rail vehicles. This includes: design and development of bogies and other mechanical components; calculations and proof calculations, including strength and screw proof calculations; conversions and modernizations of vehicles, including the installation of new functions and components; procurement and delivery of spare parts; creation of technical documentation and handbooks; support in quality assurance and welding technology; manufacturing supervision and testing. The company also offers corporate representations for specialized companies and supports customers in the development of "Life Cycle Costs" (LCC) and the creation of FMEA/FMECA.