CSGLI, Logo (516) 345-9750
(212) 203-1717

Phone Systems

At Computer Services Group we provide sales, installation and service for your business phone systems. We can help you implement a world-class Business telephone system for your office, from the smallest system to the largest call center.

Our team of installers and technicians are factory-trained and certified on all major vendor equipment and when working with our clients we take pride in the training we provide to them. It’s vital to us that our clients have the right Phone system and understands how to use and maximize their system.

If you want to move your existing phone system or make changes to your current telephone phone system and need a reliable business you can trust; than give Computer Services Group a call.

• Hosted VoIP • Avaya Solutions • System Integration
• Upgrades & Expansions • Maintenance & Support

Please contact us if you have any questions.

Contact us for a free, one-hour network consultation.
(516) 345-9750
(212) 203-1717

About Computer Services Group of Long Island

Computer Services Group is a business technology solutions provider which partners with both new ventures and established organizations to create profitable and sustainable business strategies to ensure your company is running as smooth as possible.

We help small and midsize businesses become more productive, profitable and secure by leveraging their resources to truly unlock the value available in today’s technologies.

With our business-orientation and advanced approach, we always remain focused on our clients’ business objectives and ensure efficiency within their company.

Computer Services Group understands your business and the challenges you face on a day-to-day basis. Focused on the unique needs of your business, our entire team performs in collaboration with your staff to implement the best strategy and technology solutions to serve your businesses initiatives. We are a full service network design, administration and support company that specializes is business network design, infrastructure, implementation, security, backup, telecommunications and much more. We are dedicated to providing value to our customers by enhancing their technology infrastructure.

Our support teams are focused on developing strategic technology solutions and personalized support services for your business.

Please browse through our website to learn more about our company and the services we provide.


Thank you for your interest. For questions or comments, please use the information listed here. We look forward to hearing from you soon.

(516) 345-9750
(212) 203-1717

Hours of Operation
24 Hours a Day, Seven Days a Week

1000 Axinn Avenue, Garden City, NY  11530
Proudly Serving Garden City, New York

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