Stay Up, Stay Running, Stay Protected

IT Services for local businesses.

Proudly Serving the South Nassau, Long Island Area

Never Worry About IT Again.

24/7/365 Monitoring

Keep all your computers and systems secure and running smoothly with our 24/7/365 monitoring. We make sure all your IT needs are taken care of, so you can focus on what matters most—your business.

Managed IT Services

Stop worrying about IT and leave it to us! Our managed IT services take the hassle out of managing your IT needs and give you peace of mind knowing that you have a reliable team taking care of everything.

Backup & Recovery Services

We offer backup and recovery services to ensure that all your data is secure and up-to-date. With our backup and recovery services, you can be sure that all your data is safe, secure, and always accessible when you need it.


Stay safe from cyber threats with our advanced cybersecurity solutions. Our team of experts will provide the best security solutions for protecting your business from any potential threats or attacks.

CMIT Solutions in South Nassau understands that every business has different needs and goals, so we customize our IT strategies to fit your particular situation. Our team of experienced technicians will work with you to develop a plan that meets your needs and budget.

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Take back your time!

Start getting the support you need. Let us handle IT for you.

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Meet Some of Our Team Leaders

Armando D'Accordo
President and CEO

Armando D’Accordo

Armando D’Accordo has more than 30 years of business and IT experience garnered at fortune 100 companies Citibank and Cendant. In 2007 he brought that experience to the local business community and opened his own business. Now, as president of CMIT Solutions South Nassau Armando assists his small and medium size business clients with technology solutions focused on identity theft prevention, compliance, security, business continuity and disaster recovery.

Armando has received numerous accolades and awards including:

2022 Who’s Who in Technology, Security and Cybersecurity
2021 Who’s Who in Technology, Security and Cybersecurity
2019 Who’s Who in Technology, Security and Cybersecurity
2017 & 2018 LIBN Readers Poll Winner: Best Information Technology Company on Long Island
2017 Merchant of the year, Merrick Chamber of Commerce
2013 Professional of the year, Merrick Chamber of Commerce

Director of Operations and Client Success

Robert Schlener

An innovative problem-solver driven by client focused solutions, Robert Schlener has a track record of success in the IT Industry. For 7+ years, Robert has led CMIT Solutions of South Nassau as their Director or Operations. During his tenure he has made technology simpler and more accessible for local businesses. Roberts success stems from his ability to bring people, process, and technology together.  He is an important liaison between our clients and our delivery teams.


John Gilbert, Chief Technology Officer
Director of Technology

John Gilbert

John Gilbert, Director of Technology, brings a wealth of expertise and dedication to our team. With a solid background as a US Navy Veteran and over 15 years of experience with CMIT, John is the backbone of our network, firewall, and server engineering. His commitment to excellence has played a significant role in our growth and client satisfaction. Whether he is onsite, behind his desk, or fishing on his boat on the South Shore, rest assured that his unwavering work ethic never falters. Join us on this technological journey led by John Gilbert, where innovation meets reliability.

Ryan Fitzgerald
Lead Engineer

Ryan Fitzgerald

Driven by a sense of purpose and armed with a strong technical background, Ryan Fitzgerald brings his expertise as a Lead Engineer to the table every day for the last 6 years. With an honorable service in the US Navy under his belt, he exemplifies discipline and dedication. Ryan fearlessly tackles challenges head-on. His commitment extends beyond resolving issues; he also serves as an invaluable mentor to our talented team members, guiding them towards excellence. With Ryan on board, there’s no problem too big or complex for us to conquer.


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Cloud Services

I want to migrate to the cloud.

Experience the cost savings, efficiencies, and anywhere access of the latest cloud solutions.


I need to comply with my industry regulations.

Confidently meet data and privacy regulations through specialized compliance services.


I need protection from ransomware.

Defend your business against cyberthreats with multi-layered security solutions.

Data Backup

I need to securely back up my data.

Know that you can recover your data no matter what happens with consistent, dependable backup solutions.

IT Guidance

I need an IT strategy to support our business goals.

Put our expertise to work for your business with customized IT guidance.

IT Procurement

I’m opening a new location.

Leverage our vendor relationships for cost-effective, top-quality systems and equipment.

IT Support

I need faster IT support.

Rely on dependable IT support to resolve issues quickly and avoid disruptions to your business.

Managed Services

My business needs help with IT and security.

Keep your technology securely running at peak potential with 24/7 monitoring and expert management.

Network Management

I need faster wifi and more streamlined systems

Improve your network connectivity through secure network solutions.


I need a custom solutions.

Not sure how all these services pertain to you? Check out our recommended package bundles.

Productivity Applications

I need to install new software.

Give your team the tools they need to do their best work with app implementation services.

Unified Communications

My team needs to collaborate and connect with customers.

Seize new opportunities and foster collaboration with reliable, anywhere connectivity.

Robert Unger
President - Berman Bedding

"I called CMIT when I was no longer good enough to be the IT guy for the company. What I value most about the support and service from them is how instantaneous it seems to be...I always recommend CMIT because whenever we've had any issue, a quick phone call to them and they are either taking care of it remotely or on the spot.”

Jud Matthey
Owner - Matthey Automotive

"Technology is very important to our business. We wouldn't be able to operate at the level we do without it...CMIT managed all of our computers at all of our locations, and if there's an issue with any of the computers, CMIT takes care of it. They handle it right away."

Josh Sommers
CEO - Focus Media

"I'm pretty good with technology, but once I met...CMIT it was a different experience. Where we really learned the things we needed to ensure that not only is our data safe, but that we can have a working environment to ensure that our clients have the things that they need and never worry about downtime or losing data.”

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We’re focused on your business.

Align your IT to your goals.

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Learn how 24/7 proactive IT and cybersecurity monitoring can help your business succeed.

Let’s Talk

Learn how 24/7 proactive IT and cybersecurity monitoring can help your business succeed.

Let’s Talk

What makes CMIT unique?

With CMIT Solutions, you don’t have to choose between advanced technology and personalized attention.
We combine the best in technology with individualized services.

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