Contact Us

Our specialty is in the composition of networking, voice, and security solutions in complex and demanding environments involving multiple communications and security media and multiple business locations. We concentrate on defined areas that are integral to all businesses.

Locations

  • Founding Office
  • Phone 312.432.5300
  • Fax 312.492.2610
  • Toll Free 800.HELP.BTI
  • 24 Hour Operations and Data Center - Arizona
  • Phone 602.492.9465
  • Toll Free 800.HELP.BTI
  • California
  • Phone 562.298.5000
  • Fax 562.298.5070
  • Toll Free 800.HELP.BTI
  • National Sales
  • National Support
  • Support Hours 6am - 5pm PST
  • After Hours
    800.435.7284, Option 7

Questions/Comments?


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