Pierre Yves Cattin
Location: Ecublens, Vaud Switzerland
Company: SUN-WAYS
Profession: Business Owner/Manager
Number of times previously entering contest: 2
2026 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 07/02 | SUN WAYS, the First Removable Solar Power Plant to Allow Maintenance Work on Railroads | Energy, Power & Propulsion | 32 | 0 |