Delta Electronics, Inc.
| London Gives Green Light to LED Traffic Signals | Aug.19, 2009 |
| Updating Traffic Lights with LEDs Saves Taxpayers Millions | Jul.2, 2009 |
| Houston gives green light for LED traffic bulbs | Dec.11, 2008 |
| LED traffic signals save city $280,000 | Nov.28, 2008 |
| Dialight moves LED assembly work to Europe | Oct.27, 2008 |
| New Traffic Signals Use LED | Jul.29, 2008 |
