IT Support Stamford, CT

Modern, secure IT solutions that help your businesses stay productive and protected

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Helping Stamford businesses succeed with smarter technology since 1985

Stamford is one of Connecticut’s fastest-growing economic centers, attracting businesses from finance, media, healthcare, and beyond. This unprecedented growth requires reliable and innovative IT solutions.

Whether you're managing remote teams, expanding infrastructure, or just tired of daily tech headaches, NSI is here to help. Our local team offers practical, jargon-free solutions designed to support your goals, minimize disruptions, and improve cybersecurity.

Let’s talk about what’s slowing you down and how we can fix it.

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Your technology, well managed

Seeing our clients prosper is something all of us at NSI are passionate about. With our IT support, your New Haven business or nonprofit will have an expert partner focused on your growth and measuring success by your outcomes.

Whether you need a local, Connecticut-based outsourced IT team or guidance on a specific technology, you'll have the complexities simplified into a single solution, jargon-free and customized to you. You’ll know exactly what you’re paying for and how it contributes to your success and security.

A Stamford success story

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IT Support New Haven

Who we help

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Business owners and executives

Leaders need to focus on strategy, and IT distractions are not a good use of time. Our TotalCare IT support plans are comprehensive and flat-rate: everything's included and unlimited. They ensure system stability and end-user satisfaction, so your operations can stay at full capacity and your teams stay productive.

“We developed our long-term strategic plans with NSI. What we have is a real partnership. They're always accessible and have skilled and passionate professionals dedicated to service. If you're a growing organization, I recommend NSI.”
John P. ─ Chief of Staff, TSTT
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Office managers

IT issues can make things harder instead of easier. Luckily, we're experts so you don’t have to be! You'll get answers in plain English and a clear solution to each problem that's slowing you down. Then, we'll be there to prevent problems 24/7 so you can just focus on getting things done.

“NSI has supported us through many IT transitions: the cloud, a new phone system, and staff training. They've helped us improve our cybersecurity and become more efficient. They love what they do, and it is visible in the quality of work they provide.”
Sherri B. ─ Operations Director, Naugatuck YMCA
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IT managers

Business IT can overwhelm even the most skilled people. Our co-managed plans fill gaps in your capacity, from handling daily user requests to implementing new technologies and training. Rely on us for 24/7 monitoring, project support, vacation coverage, or any issue your team doesn’t have time or the expertise to resolve.

“NSI is ideal for SMBs with limited in-house IT. They ensure projects are completed on time, their help desk is exceptional, and their continuous improvement is great. They exceeded our expectations.”
Jason M. ─ Director of IT, Boys and Girls Village

How can our business technology solutions help you?

NSI exists to help you succeed.

We’ve been around for four decades because we use technology to help our clients make more money and reduce risk. Our IT solutions boost efficiency and deliver real value — you’ll never pay for anything you don’t actually need.

We anticipate your needs.

Your NSI tech will assess your IT and put together a strategic IT plan for you. With this proactive approach, you’ll have experts who know how to stop problems before they slow you down.

Your plan will be truly comprehensive.

With our TotalCare IT plan, you get it all: 24/7 monitoring, help desk support, project development, backups, cybersecurity, vendor management, consulting, training, and more. Everything’s unlimited and included in your fixed monthly fee.

IT Support Connecticut

NSI by the numbers

Founded in
Naugatuck, CT
1985
Average
client tenure
24.8 years
Clients actively
supported
100 +
Median
employee tenure
13.4 years
Call
response time
60 seconds

Deployment Plan

For expert IT support, Stamford-area businesses and nonprofits have an easy option

Step1
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Contact

Explain your situation to our team, and we'll help clarify your options.

Step2
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Assessment

Receive your customized proposal and action plan.

Step3
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Solution

Watch while our experts start solving your technology issues.

Success Stories

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Helpful tech resources for the Stamford area

ISPs: Find the right balance of cost vs. speed + stability in Stamford

Stamford is rapidly becoming a tech-forward city, thanks to ongoing private and municipal broadband expansions. But with so many internet service providers (ISPs) on the market, finding the right plan can be overwhelming.

Fortunately, NSI has been working with business internet since dial-up. We know our stuff, and we'll help you understand your options for fiber, cable, or hybrid networks so you can choose the plan that delivers the best value, reliability, and speed for your business.

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Electricity: Find the Stamford provider that saves you the most

As part of Connecticut’s deregulated electricity market, Stamford businesses have the power to choose their provider. But comparing rates, contract terms, and hidden fees across suppliers can be confusing.

With years of experience helping local businesses manage your IT infrastructure's energy requirements, NSI can assist you in finding a trusted provider that meets your needs and budget.

E-waste recycling in Stamford

With sustainability gaining momentum across Fairfield County, businesses in Stamford are increasingly focused on the proper disposal of outdated electronics, including laptops, servers, hard drives, and monitors.

Our team will guide you through the local e-waste recycling programs, provide best practices for data destruction, and help you safely retire old tech without compromising your security or the environment.

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Office openings, upgrades, and relocations in Stamford and around Connecticut

Opening a new office or expanding your space is the perfect opportunity to build an efficient, scalable, and long-lasting IT infrastructure. We’ve supported businesses across Stamford and beyond with technology solutions that are ready for both today and tomorrow.

Whether you’re installing network cabling, moving servers, or setting up secure Wi-Fi networks, our team will help you get started on the right foot.

IT vendor management for Stamford SMBs and nonprofits

Managing multiple tech vendors can be a drain on your time and resources. If you're unsure what you're paying for or whether you’re getting a fair deal, we can help.

Our team will communicate directly with your vendors, cut through the technical lingo, and advocate for solutions that make sense for your business. We’re fluent in tech speak, and we always put your interests first.

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Frequently asked questions

Where does NSI provide services? Does NSI provide remote service?

Our main office is in Naugatuck, and we provide on-site support throughout Connecticut, including Stamford, Norwalk, Bridgeport, Hartford, and surrounding towns.

We also offer remote support, and most issues can be resolved quickly this way. Current clients can log in to our Client Portal for assistance, and existing or new clients can message us here, email us at sales@nsiserv.com, or call 203-723-4431.

We provide IT support for desktops, laptops, servers, tablets, smartphones, networking equipment (e.g., firewalls and switches), Microsoft 365 environments, and both Windows and Mac operating systems.
Yes, our help desk is available 24/7 through our emergency hotline, with most issues resolved remotely by your assigned NSI technician.
No. All NSI technicians are full-time employees who receive consistent training and work together closely. This approach ensures deep familiarity with our clients and their systems.
We specialize in supporting small and midsize businesses and nonprofits, typically with 10 to 100 users. However, our services can scale to meet larger needs through our co-managed IT and consulting options.

Founded in 1985 in Naugatuck, New England Systems, Inc. (NSI) has been delivering productivity and security solutions to Connecticut businesses. As a proud family-owned company, we’ve built lasting relationships with many of our clients, some of whom have trusted us for decades. Today, we support over 100 local businesses and nonprofit organizations across a wide range of industries.

While our roots go back more than 40 years, our team works hard to stay updated on the latest in business IT, ensuring clients have reliable and effective tools to support their operations.

Expert IT support Connecticut businesses and nonprofits have relied on since 1985

Your partners at NSI are waiting.