Global Data Technologies Inc. provides variety of IT services. It is our job to ensure that you have a good understanding of how our services will work for you. Below you will find some key services that we are offering as well as some articles.

Installation services are available in IL, northern IN and southern WI. Other territories can use our custom pre-packaged solution which means that all you would need to do - connect the power and network cables (we will walk you through the process over the phone).

Please note, due to the fact that video surveillance systems and access controls the we provide are IP base systems, we have listed them as a part of IT Services.


  1. -Video Surveillance - Why would you consider it and which one to use, analog or IP?

  2. -Video Surveillance - Basic Design.

  3. - Access Control - Benefits of Access Control system.

  4. -IP Based Video Surveillance - making the right choice.

IP Camerasipcam.html
IP Video Managementipvman.html
IP Access Controlaccontrol.html
IP Networksipnets.html
Network Security Applianceipsecap.html
over IP)voip.html

Global Data Technologies Inc., PO Box 914, Highland Park IL. 60035 - Ph.: 224-765-0775, fax: 847-897-2075 - Email: