Founded in Lecco in 1919, File, Italy's most important light manufacturer was founded in Lecco. But how come a light bulb company was created in Lecco? in the aftermath of Wold War I Lecco, like many other towns, had high workforce and unemployment levels and this contributed to the creation of a new production site that required a supply of workforce in great numbers. File renamed Leuci is specialised in the production and marketing of incandescent, halogen, energy saving and fluorescent bulbs. Today, the company represents a global supplier of lighting fixtures as it introduces energy saving bulbs integrated in the Gemini PREMIUM and Gemini SAVING and the innovative Life energy LED range, which replaces the traditional incandescent bulbs.