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Chicago, Illinois
Voice::312.276.5435 - Fax::773.305.1949

Michigan Avenue Office Services is a proud member of the International Virtual Assistants Association,


“If you’re an online business owner who doesn’t have time to worry about whether or not your Virtual Assistant is doing their job, then you have to tap into the professionalism and reliability of Marilyn and her team. They are more than a fresh breath of air among VAs—they are a godsend. And they do it at an hourly rate that’s far less than any other VA I’ve worked with”.


- Donna Kozik
Founder, &
the “Write a Book in a Weekend Club”

Michigan Avenue Office Services

Your Virtual Office Assistant

If you are an independent professional or a small business owner who doesn't need a full-time assistant, then our MAOS Virtual Office Assistant Service may be just right for you.


  • Report and proposal generation
  • Mail merges
  • Correspondence typing
  • Presentation creation
  • Excel workbooks, charts and graphs
  • Expense tracking
  • Database creation
  • Lead management
  • Transcription services
  • Newsletter creation and distribution
  • Reminder services
  • Internet research

And much more!


No matter where you are located--nationally or internationally--we can help. We'll act as your virtual office assistant, communicating via email, phone, fax or online instant messaging.


“I have been a client of MAOS since January 2007. I have always been very satisfied with the quality and delivery time of all projects both complex and simple. MAOS professionalism was consistently outstanding. Their services are very reasonable priced. Overall I would recommend MAOS to everyone.”

- Mark Kierlanczyk
Copernicus, Inc.

Call Marilyn at (312) 276-5435 or email us at for a Free Quote


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