New, energy-efficient technologies for sustainable production Before  After Company name: J&C Veranstaltungstechnik GbR Company description: We are a rental company for PA-Systems, Staging, Light and Sound Equipment. ID number on Grant  platform: 1566 Sector: S. Other Service Activities EENergy budget: 10 000 € Country: Germany Energy Optimization Pathways Investment Specific Focus Areas Investment: Upgrading of existing plants or equipment, Replacement …