Contact Us

Whether you’re assessing your overall facility management processes, evaluating technologies, or have ideas for collaborating on new solutions, connect with us.

Contact Us

Whether you’re assessing your overall facility management processes, evaluating technologies, or have ideas for collaborating on new solutions, connect with us.

Contact Us

Whether you’re assessing your overall facility management processes, evaluating technologies, or have ideas for collaborating on new solutions, connect with us.

How can we help you?


ATG Corporate

377 E. Butterfield Rd., Suite 900, Lombard, IL 60148
  • Phone: 630.964.9700
  • Toll-free: 800.804.8442
  • Fax: 630.964.9710
  • Email: atg@atginc.com

Technical Support

Mary Schultz, Manager, Training & Technical Support

Account Inquiries

Julia Steensen, Senior Accounting Associate

Contact ATG


Technical Support
Main Support Line: 630.829.8950
support@atginc.com

Mary E. Schultz
Manager, Training & Technical Support
tel  630.829.8913
mschultz@atginc.com
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