From Practice
Case Studies
Real projects — anonymized. Each case study shows the full path from the problem through our analysis to the measurable result.
22-year-old CNC controller connected to MES in real time
Proprietary protocol, manufacturer no longer exists. Alternative: €480,000 for new equipment.
Savings
75%
€362,000
Duration
8 weeks
PCB redesign after EOL discontinuation of a core chip
Motor driver IC End of Life. No spare parts. Production downtime was imminent.
Savings
86%
€242,000
Duration
6 weeks
PLC control code: Pascal → C++ Rewrite
No source code, no developer, no documentation. Only binary on 3.5" floppy.
Savings
65%
€118,000
Duration
12 weeks
Firmware security audit & hardening (200+ field devices)
6 critical vulnerabilities in proprietary firmware. NIS2 compliance required.
Savings
Downtime −45%
NIS2 Documentation
Duration
8 weeks
Predictive maintenance network for analog plant (1996)
No digital interfaces. 32 h/month unplanned downtime. Machine replacement: €1.2M.
Savings
93%
€86,400/year
Duration
10 weeks
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