The core activity of JOSHTECH GmbH encompasses three main areas: 1. **Assembly**: Active support in the assembly of steel structures and plants of all kinds, including conveyor systems and steel construction. 2. **Repairs**: Relief for companies in the repair and maintenance of machines and plants, including mobile services with a service bus. 3. **Engineering**: Services in the field of industrial 3D printing, including reverse engineering, development of new parts, prototypes, single and series parts, as well as the use of SLS technology for precise and customized parts.