About Call One

Established in 1992, Chicago-based Call One is dedicated to providing premium telecommunication services at competitive rates and was the first telecommunications provider certified as a Competitive Local Exchange carrier by the Illinois Commerce Commission. Call One has since grown to become one of the nation's largest providers of voice, data and – more... 

Reviews

Overall

2.0
Based on 10 reviews
5 stars
4 stars
3 stars
2 stars
1 star
Work/Life Balance
2.4
Compensation/Benefits
2.5
Job Security/Advancement
2.3
Management
2.4
Culture
2.5
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Headquarters
Chicago Illinois, United States
Revenue
$23 Million
Employees
51 to 200
Links
Call One website