| European Photovoltaic Solar Energy Conference | ||
| Date | September 21–25, 2009 | |
| Location | Hamburg | |
| Exhibitor | BU Wind & Solar Power | |
| inter airport Europe | ||
| Date | October 06–09, 2009 |  |
| Location | Munich | |
| Exhibitor | BU Airport | |
| productronica | ||
| Date | November 10–13, 2009 |  |
| Location | Munich | |
| Exhibitor | BU Machinery | |
| MEDICA | ||
| Date | November 19–22, 2009 |  |
| Location | Düsseldorf | |
| Exhibitor | BU Fiber Optics FiberTech GmbH | |
| SPS/IPC/DRIVES | ||
| Date | November 24–26, 2009 |  |
| Location | Nuremberg | |
| Exhibitor | BU Machinery BU Automation & Drives BU Fiber Optics | |
