New, energy-efficient technologies for sustainable production Before  After Company name: Server upgrade Company description: Analysis | Planning | Consulting | Integration with SLA up to operation | Certifications and performance measurements | Fault analyses | Simulations for 4G/ 5G and WLAN | Site Surveys for WLAN, 4G/5G and DECT | Managed service for LAN/ WLAN and 4G/5G networks. ID number …