Managed Firewall Services

Firewall support that protects uptime and security.

Reduce firewall guesswork with proactive monitoring from a 24/7 Security Operations Center.

Limit downtime from security issues with support from a team serving 2,000 end users.

Control surprise costs with firewall support aligned to a customized flat monthly rate.

Improve response during alerts with an average response time of 15 minutes or less.

Strengthen your risk posture with vulnerability scanning and actionable recommendations.

Request a Quote for Managed Firewall Services

Our Awards

Clients Value Clear, Persistent IT Support

See how steady troubleshooting and communication help reduce downtime and restore productivity.

Brian was persistent keeping in touch with me and was able to resolve the issue while I was at home which I found to be convenient. Thanks

Chris E.
Construction Company

Oliver was amazing we had a call for our building that we needed a prompt response to. Olive was not only helpful over the phone he told me that he would come to my site to help us restore our Wi-Fi. He was knowledgeable and also helped me to gain knowledge in how to reach out when I need additional assistance.

Zamora L.
Preschool

Nick was a pleasure to work with in the case, he was very knowledgeable, patient and knew what he was saying and explained things to me in a way I could understand. Thank you Nick.

Lisa C.
Accounting Firm

Brian showed great attention to detail when he took care of a ticket I opened. His response was accurate and right on point. Thank you for the excellent customer service! 🙂

Fernanda R.
Logistics Service Company

Brandon with NDSE has helped me many times and always helps me get back online quickly.

Robert N.
Commercial Furniture Provider

Very efficient, returned my call within a very short timeframe, and was able to identify the problem almost immediately. Thank You!

Peggy W.
Social Services Organization

NDSE is our IT department. Their Resolution time and quick response for for the issues of the day is on point.

Tim M.
Electrical Contractor

Outstanding customer service from Brian. He was very patient and helpful at a time when my stress level was very high i.e. computer totally locked up.

John R.
Accounting Firm

Thanks for all the great help in getting me up and running in this role over the last month!

Channing G.
Commercial Furniture Provider

Oliver was so patient, calm and reassuring! Great experience and expeditious resolution!

Tia H.
Telecommunications Company

Another great NDSE experience- quick, accurate, friendly, right the first time- everything you want in IT support.

Debbie W.
Interior Specialties Provider

I appreciate Brandon for so quickly scheduling time to be on site and fix the ongoing issues I’ve had with my printer and his willingness to continue helping with unrelated issues with my scanner!

Tiffany M.
Real Estate Developer

I have worked with NDSE for over two years. They are all very professional and knowledgeable in the work they do for us. I have not had any issues at our company they could not fix.

Nancy L.
Nonprofit Organization

Always professional and knowledgeable. Quick to respond and resolve my issues! The nicest people and always looking out for the safety of my company!

Tammy W.
Interior Construction Contractor 

Exceptional customer service defined by rapid response times and efficient resolutions‚ often achieved within minutes‚ helps keep our operations running seamlessly while ensuring our customers remain satisfied.

Alex R.
Medical Practice

Awesome assist with what I thought would be a simple, quick solution. Brian made sure that not only was my issue resolved, but he also made sure everything on my computer had current updates to head off any issues in the near future.

Don R.
Commercial Furniture Provider

Thanks for looking out for me Brian. I have been known to ‚ over delete‚ it’s nice to know I have a second chance.

Jerry J.
Electrical Contractor

Oliver was very kind & helpful. He stayed with me until he knew my issue was resolved. Thank you!

Betty Ann A.
Nonprofit Organization

As a nonprofit, it’s important for us to partner with organizations that understand our mission and the individuals we serve, and NDSE is one of those partners. NDSE has been an excellent IT partner for our organization. Their team is approachable, patient, and consistently responsive. They don’t just fix issues; they take the time to explain what’s happening and help us prevent problems going forward. They also do a great job supporting our staff, who have a wide range of comfort levels and experience with technology. We truly appreciate their support and would highly recommend them.

Eric D.
Nonprofit Organization

Brandon with NDSE is very nice and professional while helping with my printing issues. He was patient and very accommodating with my schedule changes.

Monique T.
Social Services Organization

I work with NDSE several times a month on behalf of my employer. Anything from setting up a new user, tweaking settings in Outlook, and trouble shooting random tech problems! They are quick to respond, curious and creative in finding solutions and generally a pleasure to work with.

Carol C.
Interior Construction Contractor 

Brian was responsive and knew exactly where to go to resolve my issue. His solution was perfect… Thank you!

John B.
Engineering consultant

NDSE is a great company for IT support. They have a great team that are professional, knowledgeable, fast, and proactive to keep things running smoothly. Response time is great. Highly recommend!

Cathy D.
Restaurant Supply Store

When I have tech issues, it is usually when I’m in a time crunch to get work out. Good thing that Andrea is a calm and quick provider to fix my issue and get me back on track.

Marilyn L.
Commercial Furniture Provider

Oliver did an amazing job of setting up a new computer quickly and accurately. He communicated well throughout the process — through text which makes it super easy for me — and I was using the new computer quickly. Tech of the Month!

Janit P.
Medical Practice

Staff is always friendly and responsive. Very knowledgeable, and quick to respond.

Todd M.
Interior Construction Contractor 

NDSE is always very responsive and helpful in supporting my work and IT needs.

Ashby C.
Interior Construction Contractor 

Brian responded promptly and effectively to our immediate need involving a former employee. His expertise should be recognized, as he did an excellent job.

Fernanda R.
Logistics Service Company

Very happy with the service provided. They are always quick to respond and have a fast turnaround whenever we need something. Great customer service and easy to work with. Highly recommend!

Julian P.
Logistics Service Company

NDSE service techs are the BEST!! Always quick to respond, resolve our issues, and have us up and running in no time! Best IT company.

Alexandra R.
Medical Practice

Case Studies

Interior Design Firm | IT Partnership Built on Collaboration

Interior Design Firm | IT Partnership Built on Collaboration

Interior Design Firm wanted more than just tech support—they needed a partner who understood how they worked. NDSE stepped in, learned their systems inside and out, improved cybersecurity, and made sure someone was always there when it counted.

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Accounting Firm | Responsive IT Support During a Critical System Failure

Accounting Firm | Responsive IT Support During a Critical System Failure

When a complete system lockup brought work to a halt, an accounting firm needed fast, dependable IT support. NDSE responded quickly, resolving the issue under pressure and helping the client regain access to critical systems without added stress or downtime.

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Commercial Furniture Provider | Fast, Calm IT Support During Time- Sensitive Issues

Commercial Furniture Provider | Fast, Calm IT Support During Time- Sensitive Issues

When technical issues struck during critical deadlines, a commercial furniture provider needed IT support that could respond quickly and reduce stress. NDSE stepped in with calm, efficient troubleshooting, resolving the issue fast and getting work back on track without added disruption.

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Real Estate Development Team | Reliable On-Site IT Support That Keeps Daily Operations Moving

Real Estate Development Team | Reliable On-Site IT Support That Keeps Daily Operations Moving

Ongoing printer and scanner issues were disrupting day-to-day work for a real estate development firm. NDSE stepped in with fast on-site support, resolving the core problems quickly and providing hands-on assistance beyond the original request, delivering dependable IT support they could count on.

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Commercial Furniture Company | Proactive IT Support That Goes Beyond Quick Fixes

Commercial Furniture Company | Proactive IT Support That Goes Beyond Quick Fixes

What began as a simple technical issue became a full IT tune-up. The team not only resolved the immediate problem but also updated systems to prevent future issues, ensuring smoother operations and minimal downtime.
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Steel Construction Company | Transforming IT with NDSE’s Expertise and Support

Steel Construction Company | Transforming IT with NDSE’s Expertise and Support

Tired of unreliable IT support, Steel Construction Company turned to NDSE. We solved their toughest tech challenges—streamlining file access, enhancing cybersecurity, and ensuring Wi-Fi reliability for field teams—while delivering round-the-clock support they can trust.

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What Managed Firewall Services Include

Proactive protection and practical support

Firewall rules should reflect how your business actually works, not a generic default setup. NDSE reviews access needs, network behavior, user requirements, and security priorities to help shape firewall policies that support productivity without creating unnecessary exposure.

The goal is practical control: allow the right business traffic, reduce avoidable risk, and provide clear communication when rule changes or access questions arise.

Security events need steady attention, especially when your team is focused on deadlines, clients, and daily operations. NDSE supports managed firewalls with proactive monitoring and access to a 24/7 Security Operations Center, helping identify suspicious activity and escalate concerns when they need review.

This gives your business a calmer path for handling alerts, unusual traffic, and firewall-related security questions.

Firewall management is stronger when it is connected to a broader understanding of your risk posture. NDSE uses vulnerability scanning and cybersecurity review practices to help identify weaknesses that may affect network protection, access control, or compliance readiness.

You receive practical findings and actionable recommendations, so your team can prioritize meaningful improvements instead of sorting through unclear technical noise.

Firewall changes can affect users quickly, especially when remote access, cloud solutions, or internal resources depend on stable connectivity. NDSE handles change support with careful troubleshooting, clear documentation, and communication that helps reduce confusion during updates.

Whether access needs change or a configuration issue disrupts work, support is focused on restoring productivity while keeping security considerations in view.

Managed firewall services work best when they are part of a dependable IT relationship. NDSE takes time to learn your systems, users, covered hardware, and recurring needs, so firewall support is connected to the way your business actually operates.

This collaborative IT partner approach helps reduce finger-pointing, improves context during troubleshooting, and supports faster, more practical decisions when network issues appear.

Unexpected IT costs make security planning harder. NDSE provides managed IT and cybersecurity support through a customized flat monthly rate, helping you plan firewall management, monitoring, and related support with fewer budgeting surprises.

That structure gives your leadership team more clarity while keeping the focus on protection, uptime, and practical support rather than reactive, one-off fixes.

Our Partners

Measured Support Behind Stronger Firewall Management

29 Yr

Years In Business

2,000

End Users Supported

47

Companies Supported

Seamless integration of Managed Firewall Services ensuring business continuity and robust security for your network.

Firewall Management That Supports Business Continuity

A firewall should do more than sit at the edge of your network. It should be actively managed, reviewed, and supported by people who understand how your team works, where users connect, and what access your business depends on each day.

NDSE provides managed firewall services as part of a broader cybersecurity and managed IT approach, helping reduce stress around configuration, monitoring, policy changes, and security events. With 29 years in business and 2,000 end users supported, NDSE brings steady, practical support to an area where small missteps can affect productivity and data security.

Tailored solutions for security showcased in Managed Firewall Services, emphasizing personalized protection strategies.

Practical Protection Without One-Size-Fits-All Support

Managed firewall support helps your business stay productive while strengthening the first line of network defense.

  • Proactive monitoring for suspicious activity and connectivity concerns
  • Policy reviews that align access with how your team works
  • Vulnerability scanning to help identify areas of risk
  • Clear communication when alerts, changes, or issues need attention
  • Actionable recommendations that support a stronger cybersecurity posture

Instead of one-size-fits-all firewall management, NDSE learns your environment and supports decisions with practical context.

Request Managed Firewall Pricing

Get practical guidance to improve protection and reduce firewall stress.

Request More Information
Support team assisting clients with Managed Firewall Services during critical firewall issues affecting workflow.

Clear Support When Firewall Issues Affect Work

Firewall issues can quickly become business issues when users lose access to files, cloud solutions, applications, or remote work connections. NDSE approaches managed firewall services with the same calm, thorough troubleshooting used across managed IT support: understand the environment, communicate clearly, and stay with the issue until there is a practical path forward.

This service can also support compliance conversations by helping you better understand your cybersecurity posture and the risks tied to network access. With an average client retention of 10 years, NDSE focuses on long-term partnership, not short-term fixes.

Managed firewall services include proactive monitoring, policy reviews, vulnerability scanning, and ongoing support from a 24/7 Security Operations Center. You gain access to a team serving 2,000 end users and benefit from an average response time of 15 minutes or less. The service covers configuration, monitoring, and security events for your business devices regularly connected to the managed network, giving you practical protection without the hassle of handling firewall management alone.

Managed firewall services are designed to limit downtime from security issues by proactively identifying and addressing threats before they disrupt your operations. With up to a 90% reduction in IT issues after just 3 months and a first-call resolution rate of up to 75%, you can expect fewer interruptions and faster resolution of network problems. This support helps your team stay productive, even under tight deadlines or when working remotely.

The onboarding process is tailored to your business and typically completes within 30 days. The team takes time to understand your unique systems, workflows, and connectivity needs, ensuring firewall policies align with how your team actually works. You receive clear communication throughout, with support that goes beyond standard checks to address both security and operational concerns relevant to your users.

You receive a customized flat monthly rate for managed firewall services, making budgeting predictable and helping you avoid surprise costs. Pricing is based on the number of covered business devices and the specific needs of your environment. This allows you to plan ahead and scale support as your business changes without unexpected fees or complex billing structures.

With 29 years in business, an average client retention of 10 years, and a focus on partnership rather than one-size-fits-all solutions, you get more than standard tech support. The team learns your systems in detail, communicates clearly during stressful IT issues, and provides thorough troubleshooting that often goes beyond the initial service request. This approach delivers peace of mind and practical protection, proven by supporting 47 companies nationwide and resolving most issues quickly and persistently.