About Us

Applications Systems Group is an innovative and rapidly growing full-service IT consulting firm. We provide our clients with cutting-edge technologies and the know-how to apply them to their individual business models.


For  over 30 years, we have been providing reliable IT solutions to businesses in the Fairfield county area and beyond. Our comprehensive services provide clients with unique technology solutions that are customized to meet the specific demands of their business.

Look to our experts for strategic IT guidance, management and support that allows you to take your mind off technology and concentrate on your core area of business. Applications Systems Group provides cost-efficient solutions that simply make good sense.


Get to know our people personally.


Key People

We're fully certified!

You can trust us with your IT operations, because Applications Systems Group has been certified by recognized organizations in the industry. Click below to view the complete list of certifications.


We're connected

The success of your IT company also lies in its strategic alliances and partnerships. ASG-CT.COM has cultivated relationships with some of the major industry players to provide you a complete technical support team.


View a list of our professional partnerships, alliances and supported technologies.


Supported Technologies