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Browse Sentinel Technologies's employee directory (about 806 employees) and reveal verified emails free.
Sentinel Technologies's most common email format is FLast@sentinel.com (ex. JDoe@sentinel.com), used for 90% of sentinel.com addresses. Sentinel Technologies uses 4 email patterns.
| Format | Example | Share of sentinel.com |
|---|---|---|
| FLast@sentinel.comMost common | JDoe@sentinel.com | |
| LFirst@sentinel.com | DJohn@sentinel.com | |
| Last@sentinel.com | Doe@sentinel.com | |
| FiLast@sentinel.com | JoDoe@sentinel.com |
Browse Sentinel Technologies's employee directory (about 806 employees) and reveal verified emails free.
IT Services and IT ConsultingIllinois, United States501-1000 Employees
Sentinel Technologies is an IT services and IT consulting company headquartered in Downers Grove, Illinois, at 2550 Warrenville Road, with a workforce of 501-1000 employees. The company provides integrated IT solutions with single-source accountability across communications, data center, cloud, and managed services, aiming to deliver tangible ROI and sustainable performance from IT environments. Since its founding in 1982, Sentinel has expanded from technology maintenance to a full IT services and solutions provider in the United States, aligning with major technology vendors such as Cisco, Microsoft, Dell EMC, NetApp, and VMware. Sentinel serves customers nationally and internationally and operates centers in several U.S. locations, including Downers Grove, Chicago, Springfield (IL), Detroit, Grand Rapids, Lansing, Milwaukee, Phoenix, and Denver. In 2026, Sentinel announced the acquisition of High Performance Technologies, LLC and engaged in industry partnerships, including a collaboration with NCC Group.
Most common format
FLast@sentinel.com
Example: JDoe@sentinel.com
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