| Type | Manufacturer |
|---|---|
| Website | https://www.duro-test.ca/ |
| Phone number | 416-675-1623 |
| Address | 419 Attwell Drive Toronto, Ontario M9W 5W5 |
Duro-Test Canada Company is a wholly-owned subsidiary of LDI Lighting of Chicago Illinois. Since opening its doors in 1974 LDI has become one of North Americas largest exclusive marketers of premium end user light sources.