ExColo
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ExColo is a boutique IT Consulting Firm specializing in the areas of Security, Data Center, and Cloud Services.
12/20/2025
12/24/2018
12/22/2018
In the spirit of the holidays, we celebrate this day in history of 1882 - when the world was first introduced to Electric Christmas tree lights!
Created by Edward Johnson, an associate to the renown inventor Thomas Edison, the lights had 80 red, white & blue walnut-sized bulbs.
Before electric lights, families would usually decorate their trees with wax candles.
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Website
Address
1755 Park Street Suite 200
Naperville, IL
60563
Opening Hours
| Monday | 8am - 7pm |
| Tuesday | 8am - 7pm |
| Wednesday | 8am - 7pm |
| Thursday | 8am - 7pm |
| Friday | 8am - 7pm |
