Insights

Strong Market Presence Sentinel Technologies serves a broad range of clients across the US with multiple operating centers, demonstrating a solid geographical footprint. This widespread presence indicates potential for expanding service offerings or cross-selling to existing regional clients as well as attracting new customers in these markets.

Recognition & Awards The company's numerous recent awards, including Pinnacle Award and Global Partner awards, highlight its reputation for innovation and excellence. Leveraging these accolades in sales pitches can enhance credibility and attract prospects looking for a proven, award-winning IT solutions provider.

Diverse Technology Partnership Sentinel's alignment with leading technology vendors such as Cisco, Microsoft, Dell EMC, and VMware indicates strong technical expertise and access to cutting-edge solutions. This positions them well to address complex needs and offer comprehensive IT transformations, which can be appealing to clients seeking robust, integrated technology upgrades.

Sustainable Growth & Expansion With a revenue range of $100 million to $1 billion and a history of consistent growth since 1982, Sentinel shows resilience and ongoing expansion opportunities. Sales teams can focus on the company’s growth trajectory to position their solutions as strategic supports for future scaling efforts.

Community Engagement Participation in community events like the Heart Walk demonstrates Sentinel’s commitment to corporate social responsibility. Highlighting this community engagement can resonate with clients who value corporate social responsibility and environmentally conscious partners, opening doors to new business prospects focused on sustainability and social impact.

Sentinel Technologies Tech Stack

Sentinel Technologies uses 8 technology products and services including iCIMS, Adobe, Cisco VoIP, and more. Explore Sentinel Technologies's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • Adobe
    Audio, Video, Graphics
  • Cisco VoIP
    Communication And Collaboration
  • Kronos
    Human Resource Management System
  • Google Cloud
    Infrastructure As A Service
  • Splunk
    Miscellaneous
  • Python
    Programming Languages
  • Microsoft Dynamics 365 Business Central
    Sales

Media & News

Sentinel Technologies's Email Address Formats

Sentinel Technologies uses at least 1 format(s):
Sentinel Technologies Email FormatsExamplePercentage
FLast@sentinel.comJDoe@sentinel.com
90%
LFirst@sentinel.comDJohn@sentinel.com
4%
Last@sentinel.comDoe@sentinel.com
3%
FiLast@sentinel.comJoDoe@sentinel.com
3%

Frequently Asked Questions

Where is Sentinel Technologies's headquarters located?

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Sentinel Technologies's main headquarters is located at 2550 Warrenville Road, Downers Grove, IL 60515, US. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Sentinel Technologies's phone number?

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You can contact Sentinel Technologies's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sentinel Technologies's official website and social media links?

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Sentinel Technologies's official website is sentinel.com and has social profiles on LinkedIn.

What is Sentinel Technologies's NAICS code?

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Sentinel Technologies's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Sentinel Technologies have currently?

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As of October 2025, Sentinel Technologies has approximately 787 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: I. T.Chief Operations Officer: B. F.Vice President Of Sales Operations - U.S. East: D. J.. Explore Sentinel Technologies's employee directory with LeadIQ.

What industry does Sentinel Technologies belong to?

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Sentinel Technologies operates in the IT Services and IT Consulting industry.

What technology does Sentinel Technologies use?

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Sentinel Technologies's tech stack includes iCIMSAdobeCisco VoIPKronosGoogle CloudSplunkPythonMicrosoft Dynamics 365 Business Central.

What is Sentinel Technologies's email format?

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Sentinel Technologies's email format typically follows the pattern of FLast@sentinel.com. Find more Sentinel Technologies email formats with LeadIQ.

When was Sentinel Technologies founded?

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Sentinel Technologies was founded in 1982.
Sentinel Technologies

Sentinel Technologies

IT Services and IT ConsultingUnited States501-1000 Employees

When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead. Even as our services have spanned generations of technology, Sentinel has stayed at the forefront of IT developments and maintained a singular focus on providing practical and innovative solutions. With single-source accountability, Sentinel processes and teams can efficiently address a range of IT needs – from communications, to data center, to cloud and managed services. Our proven success has allowed us to expand from our original charter of providing technology maintenance services to our current standing as one of the leading IT services and solutions provider in the U.S. By aligning with many of today’s global technology leaders including Cisco, Microsoft, Dell EMC, NetApp and VMware, Sentinel solutions achieve tangible results.

Sentinel services customers both nationally and internationally with operating centers in Downers Grove, IL; Chicago, IL; Springfield, IL; Detroit, MI; Grand Rapids, MI; Lansing, MI; Milwaukee, WI; Phoenix, AZ; and Denver, CO. Since 1982, opportunities at Sentinel have been created by achieving consistent growth in our core business coupled with expanded geographic reach and the rapid adoption of cutting edge technology. Our commitment to our employees has remained consistent through the years-to create a work environment that encourages creativity, an entrepreneurial spirit, fosters growth through certification and hands-on training, and rewards success! 

Ranked #7 in the Chicago Tribune Top 100 workplaces, midsize business category.

Section iconCompany Overview

Headquarters
2550 Warrenville Road, Downers Grove, IL 60515, US
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1982
Employees
501-1000

Section iconFunding & Financials

  • $1B$10B

    Sentinel Technologies's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Sentinel Technologies's revenue is estimated to be in the range of $1B$10B

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