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O'Connor & Associates


About this business

About O’Connor & Associates O’Connor is the largest property tax consulting firm in the United States. O’Connor’s team of professionals possess the resources and unparalleled market expertise in the areas of property tax, cost segregation, and commercial and residential real estate appraisals. The firm was founded in 1974 and employs more than 550 professionals worldwide. 

Location details

75 Executive Drive, Suite 349, Aurora, IL, 60504, United States

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Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
5.025 reviews
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Frequently asked questions about O'Connor & Associates

How is O'Connor & Associates rated?

O'Connor & Associates has a 5 star rating with 25 reviews. 

When is O'Connor & Associates open?

O'Connor & Associates is closed now. It will open on Monday at 9:00 a.m.