Business Technology Solutions

The IT Experts

Computer Services Group of Long Island, New York is a full-service IT network support company specializing in computer business set ups, networking repair, security, communications and much more. With our business-orientation and advanced approach, we always remain focused on our clients’ business objectives and ensure efficiency within their company. Browse through our website to learn more about our company and the services we provide.


A few things we’re great at


Our Managed Cloud Services offerings cover a broad range of business and IT services including: servers, applications, security, monitoring, backup, and disaster revovery.


Our network security design strategy consists of many components to block and monitor unauthorized access to your network through the strategic use of hardware and software.


Our certified team is responsible for the design, implementation, security, and performance tuning of all of the components that comprise your computer network.


Our technical team will design a high-availability video security system custom to your needs. Video surveillance camera have redefined business security.


We work alongside you to design and implement a structured voice and data cabling system that can accomodate the bandwith requirements of today as well as the faster technologies of tomorrow.


We provide sales, installation and service for your business phone systems. We implement a world class Business telephone system for your office, from the smalles system to the largest call center.


Our Help Desk services are customized especially for your business to provide immediate support to your employees and business unity. Our service is convenient, friendly and knowledgable on all application platforms.


Our IT Managed services take a pro-active approach in keeping your network up to date and performing at peak levels. When a problem occurs, the IT Support team is notified so that a corrective action can be taken.

Client Testimonials

Don’t take our word for it – here’s what our clients say:

We have been a customer of Computer Services Group since 2005. Computer Services Group is knowledgeable and helpful whenever we are in need. They are always friendly and very easy to work with no matter how big or small the job may be. We are very happy with our service. Thanks Computer Services Group!”

Wai Sze

Centurion Holdings LLC

“Computer Services Group has set up and maintained all of our technology since our company started in 2006. They helped us with everything from acquiring hardware and software to data storage and security. Computer Services Group has done a magnificent job for us. They are very reliable and always address any issues we may have in a timely manner.”

Adam S.

Wickapogue Partners LLC

“We have worked with Computer Services Group since 2006 and have been very pleased with the service we’ve received. We rely on them to order and set up our computers, help maintain our systems and update our software. They fulfill the promise of outsourcing as they handle our systems and whatever headaches come along with it. Computer Services Group is responsive, reliable, friendly and they know what they’re doing.”


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