Sentinel Technologies

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Sentinel Technologies Applies an extraordinary depth and breadth of technical solution expertise to design, sell, deploy and support our customer’s business technology needs.

At Sentinel we’ve always taken the lead. Since 1982, Sentinel Technologies has been recognized as a premier business technology services provider dedicated to delivering the highest quality IT solutions, customer service and support t. 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, EMC, NetApp and VMware, Sentinel solutions achieve tangible results. Sentinel services our customers both nationally and internationally through offices throughout the Midwest and Southwest U.S., including: Downers Grove, Chicago, and Springfield IL; Phoenix, AZ; Ann Arbor, Grand Rapids and Lansing, MI; and Wauwatosa and Madison, WI; Denver, CO. When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead!

A full house at the SCITDA Fall Conference 2026! Mark Combs, Sentinel Technologies’ National Director of Enterprise Netw...
10/07/2026

A full house at the SCITDA Fall Conference 2026!

Mark Combs, Sentinel Technologies’ National Director of Enterprise Networking & Security, took the stage for HPT’s session, “Prove It Before Attackers Do.”

He shared how autonomous pe*******on testing, attack-path validation, and continuous security validation can help organizations identify exploitable risks and strengthen cyber resilience.

As part of Sentinel Technologies, HPT combines its trusted local relationships and technical expertise with Sentinel’s national resources and capabilities across cybersecurity, cloud, infrastructure, AI, and managed services.

Thank you to everyone who joined us and to SCITDA for bringing South Carolina’s IT leaders together for meaningful conversations about securing what’s next.

Team HPT is onsite at the SCITDA Fall Conference 2026!It’s been a great day connecting with IT leaders from across South...
10/06/2026

Team HPT is onsite at the SCITDA Fall Conference 2026!

It’s been a great day connecting with IT leaders from across South Carolina, sharing ideas, and discussing what’s ahead in technology and cybersecurity.

We’re also proud to have our own Mark Combs, National Director of Enterprise Networking & Security here at Sentinel Technologies, take the stage today for HPT’s session, “Prove It Before Attackers Do.”

Great conversations, great connections, and a great day at SCITDA!

Victor Smith
Marty Chilton

HPT is heading to the SCITDA Fall Conference 2026!We’re excited to connect with IT leaders from across South Carolina an...
10/05/2026

HPT is heading to the SCITDA Fall Conference 2026!

We’re excited to connect with IT leaders from across South Carolina and join the conversation around the latest advancements in technology, cybersecurity, and innovation.

🎤 Don’t miss HPT’s speaking session:
“Prove It Before Attackers Do”
Presented by Mark Combs, National Director of Enterprise Networking & Security at Sentinel Technologies.

Tuesday, October 6
11:25–11:55 AM

Mark will explore how autonomous pe*******on testing, attack-path validation, and early-warning controls can help organizations identify exploitable risks, prioritize remediation, and continuously validate their cyber resilience before attackers strike.

We look forward to seeing everyone at SCITDA!

Join Sentinel Technologies and Cisco for a special webinar introducing Cisco Cloud Control — a unified operations platfo...
09/29/2026

Join Sentinel Technologies and Cisco for a special webinar introducing Cisco Cloud Control — a unified operations platform designed to simplify how organizations manage, govern, and operate their Cisco environments.

See how Cisco Cloud Control brings networking, security, compute, and observability into one unified experience, and explore AI Canvas, where teams and AI agents can work together to troubleshoot and act on live data.

We’ll cover Cisco Cloud Control, AI Canvas, customizable AI agents, and wrap up with a live demo and open Q&A with the Cisco team.

📅 Tuesday, October 6, 2026
⏰ 2:30–3:15 PM ET | 1:30–2:15 PM CT | 11:30 AM–12:15 PM PT

Register today: https://lnkd.in/gM7vcdyM

Join Sentinel Technologies and Cisco for a special webinar exploring the latest innovations in Cisco video devices and c...
09/21/2026

Join Sentinel Technologies and Cisco for a special webinar exploring the latest innovations in Cisco video devices and collaboration technology.

We’ll cover what’s new across Cisco’s latest devices, seamless experiences across Webex, Microsoft Teams, and Zoom, the new native Zoom Rooms experience, and how Cisco Workspace Designer can help organizations choose the right technology for every meeting space.

Wednesday, September 30, 2026
11:30 AM – 12:15 PM ET | 10:30 – 11:15 AM CT | 8:30 – 9:15 AM MT/PT

Register today: https://lnkd.in/eW2CTBud

Team Sentinel had a great time at Splunk .conf26 in Denver!It was an exciting week connecting with industry leaders, exp...
09/21/2026

Team Sentinel had a great time at Splunk .conf26 in Denver!

It was an exciting week connecting with industry leaders, exploring the latest innovations, and gaining new insights across security, observability, and AI.

Thanks to everyone who connected with our team throughout the event!

09/14/2026

A great day celebrating the people who make Sentinel Technologies what it is! ☀️💙

Thank you to all of our incredible employees for the hard work, dedication, and energy you bring to Sentinel every day. We’re grateful for our team and always enjoy the opportunity to celebrate together!

09/11/2026

Always In Our Memories and In Our Hearts. 🇺🇸 💙❤️



Sentinel Technologies is proud to celebrate $140 million in Cisco bookings for the fiscal year—an incredible achievement...
09/09/2026

Sentinel Technologies is proud to celebrate $140 million in Cisco bookings for the fiscal year—an incredible achievement made possible by the dedication of our team and the strength of our partnership with Cisco.

This milestone reflects the hard work, collaboration, and commitment of our people across the organization. We’re incredibly proud of what we’ve accomplished together and excited to keep building on this momentum.

Congratulations to everyone who helped make this possible! 👏

Sentinel Technologies is proud to celebrate $140 million in Cisco sales for the fiscal year—an incredible achievement ma...
09/09/2026

Sentinel Technologies is proud to celebrate $140 million in Cisco sales for the fiscal year—an incredible achievement made possible by the dedication of our team and the strength of our partnership with Cisco.

This milestone reflects the hard work, collaboration, and commitment of our people across the organization. We’re incredibly proud of what we’ve accomplished together and excited to keep building on this momentum.

Congratulations to everyone who helped make this possible! 👏

Address

2550 Warrenville Road
Downers Grove, IL
60515

Telephone

+16307694300

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