IT engineering, security, and advisory for growing businesses needing technology to work as hard as they do.
Built on 15 years of network engineering and a commitment to client accountability. Hear about it from our clients:
Stress Free Experience
“Our wireless network could not reach all of our office rooms. We reached out to HNI Consulting and they sent a technician named Courtney and she was simply amazing! Courtney explained WiFi in a way that we never understood. She did a survey of our current wireless coverage and explained how much equipment we would need in order to reach our demand. Soon after the equipment was installed and we haven’t had to revisit the issue at all. The experience was very stress free.”

Illinois
Excellent Customer Service
“Amazing service. Thank you! Our company agreed to work with HNI Consulting for our business/networking needs. Their customer service from the start was superb. They gave us a consultation, explained everything in a way we can understand, gave us product suggestions, and installed the computer equipment extremely efficiently. HNI was able to consult the company on our security risk and offered ongoing support for our network as well.”

Illinois
Small and mid-sized businesses need IT support that fits the operational reality of a growing organization: expert when it counts, practical in approach, and clear about what the priorities actually are.
HNI works at the level your business actually needs. We bring specialized depth where it matters, do not create overhead where it does not, and adapt as your requirements change.
Most IT providers serving small businesses lack the specialized depth for network and security work. HNI brings over 20 years of that engineering experience to every engagement, regardless of scope.
Small businesses face the same threat actors that pursue larger organizations. HNI brings real security engineering to smaller environments so the protection in place is proportional to your risk.
Most small businesses cannot justify a full-time CIO or CISO. HNI's fractional leadership model gives growing organizations the IT strategic guidance they need, on terms that fit their actual size.

If your IT feels unpredictable, scattered, or reactive, it’s likely costing you more than just time. Without structured, insight-based support, even small issues can spiral into costly disruptions that limit productivity and create long-term operational risks.
Our managed IT services are designed to replace uncertainty with expert clarity. By aligning your systems with proven best practices and strategic foresight, we help your business run more efficiently, reduce unnecessary costs, and prevent problems before they arise.
We deliver managed IT services rooted in analysis, not assumption. Our team takes time to understand your business and apply industry-specific insight that supports smarter, faster, and more secure technology decisions every step of the way.
Clients choose us because we’re consistent, accountable, and focused on outcomes that matter. From planning to execution, every piece of your IT environment is managed with care, precision, and a level of detail that transforms how technology supports your success.

Small and mid-sized businesses often have network and infrastructure environments that were assembled over time rather than designed, and that creates a predictable set of problems: undocumented configurations, redundancy gaps, performance bottlenecks that get worked around rather than fixed, and a general lack of clarity about what is actually deployed and how it is connected. HNI supports growing businesses with the network engineering, infrastructure assessments, and documentation work needed to bring clarity to these environments and build a foundation that actually supports where the business is headed.
Our network engineering services for small and mid-sized businesses cover the full range of what these environments typically need: assessments that establish the current state and surface the risks, architecture and design work for businesses that need to modernize or expand their infrastructure, and ongoing support that keeps systems performing without requiring a dedicated internal network engineering team. HNI brings Cisco and Palo Alto experience to every engagement, which means the work is done by engineers who know the equipment and do not need time to figure out the environment.
Conduct network and infrastructure assessments that establish what is running, where the gaps are, and what to prioritize.
Provide network architecture and design for growing businesses that need their infrastructure to keep up with the business.
Deliver network documentation and configuration that gives your team a clear, accurate picture of what is deployed and how.
Security requirements for small and mid-sized businesses have grown significantly over the last several years. Ransomware and other threat actors have shifted attention toward smaller organizations that often carry more data and less protection than larger targets. Insurance requirements have become more rigorous. Client and partner expectations around security posture have increased. HNI provides the security and firewall engineering support that growing businesses need to operate with a defensible security posture: firewall management and policy review, security assessments, and fractional CISO leadership for businesses that need security guidance at the leadership level.
The security work HNI delivers for small and mid-sized businesses is grounded in 15 years of hands-on firewall and security engineering, which means the support you receive is actual engineering work, not just a framework review or a checklist. We assess how your environment is actually configured, identify where your exposure is, and make specific recommendations that address the highest-priority risks without requiring a complete overhaul of what you have. The goal is a security posture that fits your actual environment and your actual risk profile, not one that was designed for a different kind of organization.
Assess your security posture and identify the changes needed to manage your exposure without overhauling what you have.
Manage firewall configuration, policy review, and security engineering to keep your environment defensible as threats evolve.
Provide fractional CISO leadership for businesses that need experienced security guidance without a full-time CISO.
Most small and mid-sized businesses make their technology decisions without experienced IT leadership in the room. Decisions about infrastructure investment, vendor selection, security posture, and technology direction end up being made by business leaders who are not IT experts or by IT staff who are closer to the operations than the strategy. HNI provides IT advisory and fractional CIO, CTO, and CISO services that give growing businesses access to experienced leadership for technology decisions, planning, and governance without the cost and commitment of a full-time executive hire.
The value of fractional IT leadership for smaller organizations is often most visible in what does not happen: investments that do not go in the wrong direction, security gaps that get addressed before they become incidents, technology decisions that are made with a full understanding of the tradeoffs. HNI's fractional leadership engagements are grounded in 20 years of engineering and advisory experience, which means the guidance you receive reflects how IT environments actually work, not just how they are supposed to work in theory. That grounding makes a real difference in the quality of the advice.
Provide fractional CIO and IT advisory with strategic IT leadership for technology decisions your business cannot get wrong.
Help translate technology requirements into plans and vendor evaluations your leadership team can evaluate and act on.
Engage on a schedule and scope that fits your actual needs, from periodic advisory to intensive leadership when it matters.
Organizations that work with HNI share a common background: prior IT providers that executed well but never asked the right questions, or advisors who recommended without doing the work. HNI is built to do both, and that combination is not easy to find.
Advisory and Execution
Most IT partners either think strategically or execute well, but rarely both. HNI does both. We bring advisory depth to every engagement and the engineering experience to actually follow through on what the plan calls for.
Real Operational Depth
The experience HNI brings is not theoretical. Over 20 years of hands-on network engineering and more than 15 years of firewall and security work backs every recommendation, every design decision, and every advisory call we make.
Proven in the Field
HNI has spent years inside enterprise and public sector environments where precision matters and getting it wrong is not an option. That operating context shapes how we think, how we assess situations, and how we execute.
We Focus On The Results
We don't measure success by what we delivered or what we documented. We measure it by whether things actually got better. When something isn't working, we will tell you before you need to bring it up.
Network engineering, security and firewall support, infrastructure assessments, network documentation, infrastructure visibility and monitoring, and IT advisory and fractional leadership. The specific scope depends on what the business actually needs. Some clients engage HNI for a single project; others maintain an ongoing advisory relationship. HNI scopes every engagement around what is required, not a standard service package.
Yes. HNI takes project-based engagements without requiring an ongoing service commitment. If you have a specific need, such as a network assessment, a firewall review, or an infrastructure improvement project, HNI can scope and deliver that work on its own terms. Some project clients choose to continue the relationship after seeing how HNI works; that is their decision, not something built into the engagement.
It works as a structured advisory relationship scoped to what the business actually needs. A fractional CIO or CISO from HNI participates in technology decisions, informs strategy, evaluates vendors, and provides the leadership perspective that most growing businesses do not have internally. The engagement is structured around real work, not a standard retainer that may not match your actual requirements.
Depth. Most MSPs serving small businesses operate at a generalist level and escalate complex problems to vendors or specialists. HNI brings over 20 years of network engineering and security experience directly to every engagement. There is no escalation layer between you and the expertise you need. The person doing the advisory work and the person doing the engineering work are the same, and that combination is what makes the results different.
We're here to help. Whether you need advice on your next IT project, or direct help in building a reliable, secure and undeniably useful IT environment for your business, we're the team you should talk to. Call (708) 847-5532 today or schedule a discovery conversation to talk through what your infrastructure actually needs.