| 日期/Date | 事件/Event | 地點/Location |
| 2010/5/4 | IDSA, ASYS, CTIB, CIT at Taglich Brothers Small Cap Equity Conference | |
| 2010/5/4 | IDSA, ASYS, CTIB, CIT at Taglich Brothers Small Cap Equity Conference | |
| 2010/5/4 | IDSA, ASYS, CTIB, CIT at Taglich Brothers Small Cap Equity Conference | |
| 2010/2/24 | TPCS, ASYS, FCEL, CPST at Kaufman Brothers Green Technology Conference | |
| 2010/2/24 | TPCS, ASYS, FCEL, CPST at Kaufman Brothers Green Technology Conference | |
| 2010/2/24 | TPCS, ASYS, FCEL, CPST at Kaufman Brothers Green Technology Conference | |
| 2010/2/24 | TPCS, ASYS, FCEL, CPST at Kaufman Brothers Green Technology Conference | |
| 2010/2/24 | TPCS, ASYS, FCEL, CPST at Kaufman Brothers Green Technology Conference | |