Top Managed IT Services in Connecticut

  • Kelser Corporation

    Glastonbury, Connecticut

    Kelser Corporation

    IT Consulting That Brings Peace of Mind for Organizations in Connecticut and Massachusetts. Kelser Corporation's mission is to invite boundless creativity to achieve outcomes that inspire confidence. With over 30 years of experience, Kelser remains a hallmark of reliability, efficiency, and innovation for today’s largest providers and their supporting networks.

    Company Size: 51-200 Employees Client type: SMB, SME

    Partners: Zerto, Fortinet, EMC², Dell, Datto, Citrix ...

    Recent Clients

    Ahlstrom American Hockey League American Lung Association of the Northeast Data-Mail Inc.
  • Cooperative Systems

    Windsor, Connecticut

    Cooperative Systems

    Since 1993, we’ve been serving small to medium sized businesses across New England and nationwide via our NOAH managed IT Services. No matter what industry you’re in, our extensive team of experts has you covered 24x7x365. You’ll benefit from Managed IT Services customized to meet your company’s specific needs and a robust cybersecurity program that will keep you ahead of the constantly changing threats landscape.

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: Webroot, Citrix, ConnectWise, Dell, Fortinet, HP ...

    Recent Clients

    Herb Chambers Companies Polamer Precision MTM Insurance Associates Hartford Community Loan Fund
  • EBM, Inc

    Trumbull, Connecticut

    EBM, Inc

    EBM is a leading IT managed Service and Cyber Security provider serving small to medium size businesses in Connecticut. EBM's clients understand that a valued IT partner goes beyond the break/fix model and provides strategic solutions to business challenges and goals. EBM ensures your investment in IT will provide the best business results for the future. With one of the highest client satisfaction results in the industry, EBM builds trusted relationships that last for decades.

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: Zix | AppRiver, HP, Dell, Datto, ConnectWise, Cisco ...

    Recent Clients

    Greater New Haven Water Pollution Control Authority Oconnell Group Essex Financial Dimatteo Insurance
  • I-M Technology, LLC

    Norwich, Connecticut

    I-M Technology, LLC

    I-M Technology, LLC's mission is to make technology an asset to your business and not a liability. We will take away the headaches and frustrations of IT management and replace them with the confidence in knowing that a knowledgeable, caring group of people are taking care of this for you.

    Company Size: 11-50 Employees Client type: SMB

    Partners: Mitel, Microsoft, Cisco, Avaya

    Recent Clients

    Natura Medica Martin House Alarm Security Protection Co. Wickford Veterinary Clinic
  • The TNS Group

    Stamford, Connecticut

    The TNS Group

    We are a Managed Service Provider (MSP) that provides Managed Security, Cloud Solutions, Business Continuity, and IT Consulting. Our portfolio of solutions is aimed towards developing your business strategy through technology. This empowers you to surpass your initiatives for growth, knowing that you are functioning on technology that works and your systems are secure.

    Company Size: 51-200 Employees Client type: SMB, SME

    Partners: VMware, Ruckus, Proofpoint, Palo Alto, Microsoft, ConnectWise ...

    Recent Clients

    Jeremiah Program Stage Directors and Choreographers (SDC) Allied Sinterings Women Deliver
  • ASG Information Technologies

    Wallingford, Connecticut

    ASG Information Technologies

    Robert Mitchell, founder and CEO of ASG Information Technologies, has been in the IT industry for over 30 years. In 1997 Rob formed ASG Information Technologies and began working out of his home office. Today, Rob and his skilled team have grown to become a leading authority on Managed IT and Security Support Services.

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: WatchGuard, StorageCraft, Microsoft, Cisco, 3CX

    Recent Clients

    Eastern Connecticut Endoscopy Center MembersFirst CT Federal Credit Union Petruzelo Insurance Nathan Accounting Group
  • Charles IT

    Middletown, Connecticut

    Charles IT

    Charles IT is the Northeast's compliance expert. We're your friendly IT team focused on helping companies in highly regulated industries make their high-stakes technology work for them. Here, IT is Personal: We know that disaster recovery, cloud services, and complex compliance from HIPAA to DFARS and SEC are only half the work. The other half is about helping people – building real relationships that deliver real results and create raving fans. Call us day or night, snow storm or …

    Company Size: 51-200 Employees Client type: SMB, SME

    Partners: VMware, Cisco, ConnectWise, Datto, Dell, Google ...

    Recent Clients

    Radiology Associates of Hartford, PC Quisenberry Arcari Architects, LLC Quisenberry Arcari Architects, LLC Marc Community Resources, LTD
  • Network Synergy

    Trumbull, Connecticut

    Network Synergy

    Network Synergy has been serving the Connecticut area since 1988, providing IT Support such as technical helpdesk support, computer support and consulting to small and medium-sized businesses. It's always been our goal to provide enterprise-level IT practices and solutions to the small business sector, with small business prices. Our experience has allowed us to build and develop the infrastructure needed to keep our prices affordable and our clients up and running.

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: Meraki, VMware, StorageCraft, Ruckus, Palo Alto, Microsoft ...

    Recent Clients

    The Monroe Partnership Japan Society Hubbell Electric Heater
  • UNAPEN, Inc.

    Meriden, Connecticut

    UNAPEN, Inc.

    Since 1991, UNAPEN, Inc. has provided IT services, custom software solutions, systems integration and software products tailored for Investment Managers involved with Private Client, Institutional and Wrap/SMA/UMA business. Our IT experts also specialize in Non-Profit Organizations, Educational Institutions, Attorneys, HealthCare and Manufacturing. The expertise of UNAPEN's seasoned professionals uniquely positions them to advise clients on the value of technology. Our goal is to solidify …

    Company Size: 11-50 Employees Client type: SMB

    Partners: Zix | AppRiver, Veeam, Trend Micro, SonicWall, Proofpoint, Microsoft ...

    Recent Clients

    ANCHOR CAPITAL ADVISORS, LLC Mullaney, Keating & Wright, Inc. Chatsworth Securities LLC Hollander Asset Management
  • Millennium Technology Solutions

    Prospect, Connecticut

    Millennium Technology Solutions

    Millennium Technology Solutions is trusted by small and medium sized businesses in Prospect, Waterbury, Naugatuck, New Haven, Danbury, Wallingford, Meriden, Norwalk, New Britain, Plainville, including the New London and Hartford areas to protect their computer networks. We have over 38 years of overall IBM mainframe and personal computer experience. Additionally, we have more than 24 years of everyday experience with Microsoft Servers, desktops, laptops, and in the last 8 years solid …

    Company Size: 2-10 Employees Client type: SMB

    Partners: Webroot, Fortinet, IBM, Microsoft, Proofpoint, SolarWinds ...

    Recent Clients

    FD Community Federal Credit Union Vargas Chapman Woods Vision Associates of Prospect, LLC Brennen law
  • TechNet Computing

    Haddam, Connecticut

    TechNet Computing

    TechNet Computing specializes in a wide range of services, including tailored IT services and solutions for small and medium businesses and their owners in Middletown, Hartford and throughout New Haven. We are committed to providing each and every one of our clients with high quality service and support. Our unique IT team is incredibly friendly and can help you every step of the way in growing your business. We expertly combine our services in order to provide you with customized help and …

    Company Size: 2-10 Employees Client type: SMB

    Partners: Microsoft, Lenovo, Intel, HPE, HP, Cisco

    Recent Clients

    Vizzo Adjusters LLC Northeast Printing Network GCI Outdoor, Inc. Research & Design Innovations, LLC.
  • Abele Technologies LLC

    Manchester, Connecticut

    Abele Technologies LLC

    Abele Technologies LLC is a family owned business dedicated to servicing dental technology to their clients, with a specialization in consulting services, network solutions and hardware/software implementation, since 2007.

    Company Size: Employees Client type: SMB

    Partners: WatchGuard, Intel, HPE, HP, Google, Cisco ...

    Recent Clients

    Mystic Dental Group Waterford Dental Health Middlesex Dental Associates Coastal Connecticut Dentistry
  • CompassMSP

    Hartford, Connecticut


    CompassMSP is a leading provider of Enterprise-Quality Managed Services focused on the SMB Market. We offer comprehensive on-premise and cloud solutions to meet your Managed IT and Managed VoIP needs. With our IT-as-a-Service (ITaaS) solutions, we become your IT partner providing powerful, secure, efficient and cost-effective IT infrastructure, operations, and services to help you grow your businesses.

    Company Size: 51-200 Employees Client type: SME, LE

    Partners: VMware, Veeam, SonicWall, Microsoft, Dell, Barracuda ...

    Recent Clients

    Polestar Pilates International Healthcare Supply Solutions ANSA McAL Trading Inc
  • ADNET Technologies

    Rocky Hill, Connecticut

    ADNET Technologies

    ADNET Technologies is a technology consulting firm with offices in Farmington, CT and Albany, NY. Since 1991, our mission has been to connect people, process and technology to help our clients build a better business. For our clients, we strive to be the partner of choice; for our employees, the best place to work.

    Company Size: 51-200 Employees Client type: SME, LE

    Partners: VMware, Brocade, Cisco, Citrix, Datto, Fortinet ...

    Recent Clients

    PTR Precision Technologies, Inc.
  • NSI

    Naugatuck, Connecticut


    NSI offers total IT support and cyber security services to firms and non-profits from Waterbury, Hartford, New Haven, Bridgeport, Danbury and the rest of CT. Our all-inclusive IT services are best for organizations with 10 to 250 employees.

    Company Size: 11-50 Employees Client type: SMB

    Partners: VMware, SonicWall, Microsoft, Lenovo, Intel, IBM ...

    Recent Clients

    Waterbury Housing Authority Hazon Isabella Freedman Jewish Retreat Center
  • Innovative Network Solutions

    Stamford, Connecticut

    Innovative Network Solutions

    Innovative Network Solutions provides all-inclusive Managed IT Services. For nearly 25 years, Innovative has served organizations offering best in breed hardware, software and security solutions giving our clients complete peace of mind with their Information Technology. Innovative provides 24/ 7/365 global IT support, assisting with all of your IT needs.

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: Zscaler, Dell, Datto, Cylance, Citrix, Cisco ...

    Recent Clients

    Loxo Oncology Phibro LLC
  • Realized Solutions

    Southington, Connecticut

    Realized Solutions

    The team at Realized Solutions understands the unique cadence of custom development projects and how they are deeply intertwined with your company’s IT infrastructure. Without the proper operations platforms in place, it can be nearly impossible to recognize the full value of your IT solutions. Our network engineers and platform developers work together to build innovative and logical solutions from the ground up, always keeping you a step ahead of your competition. Each engagement of our …

    Company Size: 11-50 Employees Client type: SMB, SME

    Partners: SonicWall, Microsoft, HPE, HP, Datto, ConnectWise ...

    Recent Clients

    INTEGRA Administrative Group, Inc.
  • ChimeNet

    Wallingford, Connecticut


    Located in Wallingford, Connecticut, ChimeNet is a premiere data networking Managed Services Provider offering innovative information technology solutions with round-the-clock support. ChimeNet, the technology affiliate of the Connecticut Hospital Association, has been a trusted partner for innovative secure network solutions for healthcare, academic, business, and municipal entities since 1996. ChimeNet provides Cloud, Co-location, Business Connectivity, Managed IT, Managed Wireless, …

    Company Size: 11-50 Employees Client type: SME

    Partners: SolarWinds, Meraki, Cisco

    Recent Clients

    Lawrence + Memorial Hospital
  • Universal Connectivity

    West Hartford, Connecticut

    Universal Connectivity

    Universal Connectivity has helped clients simplify communications systems for more than two decades. We believe flexible, scalable cloud-based telecommunications enable businesses to better connect with the clients they serve. Our reliable products, customized solutions and unmatched customer service deliver clear and fast network connections, every time. Count on Universal Connectivity to bring your organization together, improve productivity and keep the conversation going.

    Company Size: 2-10 Employees Client type: SMB

    Partners: SonicWall, Poly, Cisco

    Recent Clients

    Gitlin, Campise, Prendergast llc
  • Flagship Networks

    Shelton, Connecticut

    Flagship Networks

    Flagship Networks is a proven, trusted Managed and Professional IT Services organization that operates as an integrated arm of your businesses — understanding, predicting, and solving your business IT challenges.

    Company Size: 51-200 Employees Client type: SMB, SME

    Partners: VMware, Cisco, Citrix, Dell, Fortinet, Juniper ...

    Recent Clients

    City of Norwich, CT

Customer Spotlight

Lawrence + Memorial Hospital

Lawrence + Memorial Hospital saw the direction in which the healthcare landscape was going and was able to improve its […]

Town of Fairfield, Connecticut

Delivering a Gigabit Wide Area Network (WAN) to Fairfield, CT

Litchfield County Dispatch

With a more robust, stable network Litchfield County Dispatch can better serve its communities’ residents and […]

Environmental Systems Corp

How a Connecticut Business Swiftly Took Their IT Program from Lagging to Cutting Edge

Client Reviews

  • Innovative Network Solutions was instrumental in helping us set up our office and has been with us ever since supporting and maintaining our IT environment without disruption. INSC has been extremely responsive and with a proactive approach has kept our systems running smoothly and effectively. more
    Joseph F. Delaney, Chief Financial Officer
    Phibro LLC
  • I Am Very Pleased With How Our Working Relationship Has Evolved Over The Years. I Find ASG To Be Knowledgeable And Proactive. They keep me informed of ways to keep our IT up and running in a timely basis and they are very HIPAA proactive. Just recently Dave, the technician, set up Director of Building Services up with a portal that allows him to monitor our boilers … more
    Ann Dembski
    The Bradley Home
  • Wallingford
    The ChimeNet folks were incredibly flexible. We probably had about four or five iterations of the statement of work as we were trying to prioritize our different facilities. As it turned out, there was a lot of work that had to be done over the holidays in order to meet our deadlines. It took incredible dedication for them to meet those deadlines. more
    Kim Kalajainen, VP & CIO
    Lawrence + Memorial Hospital
  • Everything fell in place correctly (with Flagship). I wanted a system that was reliable, so I could go home and go to sleep without getting phone calls and alerts. more
    Leon Barnowski, IT Director
    City of Norwich, CT
  • Southington
    We have done business with John Beyer and his team for quite a while and I can't think of anyone I would trust more. The are extremely responsive, patient, listen carefully and and go the extra mile to make sure our systems are protected and our employees needs are met. I've worked with a lot of vendors over my 20+ years in the business and RSI is one of the very best. more
    Scott Smith
    INTEGRA Administrative Group, Inc.
  • We were able to leverage technology in order to run our business, in the middle of a disaster, thanks to the cloud technology and cloud telephony infrastructure that Cooperative Systems strategically designed for us. Our customers didn’t know the difference. They called in as usual and because of our disaster recovery plan, we were able to help them. They had no clue that … more
    Laurie Mancinelli, Co-Owner & Certified Insurance Counselor
    MTM Insurance Associates
  • West Hartford
    Universal Connectivity has been a great strategic partner and understands our needs and the needs of our clients. more
    Sal Giuliano
    Gitlin, Campise, Prendergast llc
  • Trumbull
    EBM realizes that service is the #1 component – Our uptime has improved significantly since we switched to EBM compared to our previous IT company. EBM offers flexible options for support other than just submitting trouble tickets and waiting for a response. They understand our business needs and tailors the technology to our business rather than trying to make our … more
    Dan Muravnick
    Alden Tool Co.
  • Trumbull
    It is no exaggeration to state that the consistently high level of service provided by the people at Network Synergy ranks them as our top vendor. Over the past 8+ years they have met or exceeded our expectation in literally every instance, and there is no doubt in my mind that partnering with them for 100% of our IT business has been of great benefit, as it has allowed … more
    Bill Newbauer III
    Hubbell Electric Heater
  • Stamford
    TNS’ partnership with Grace Institute of New York continues to assist our organization in providing on going productive IT Support services that allow us to continue providing the highest level of training to our participants. Our technology needs are reliable and efficient and the staff at TNS are very knowledgeable and provide excellent customer service to everyone in … more
    Brigid Lang, Executive Director
    Grace Institute of New York

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