According to our records, this business is located at 317 W Prospect Ave. in Mt Prospect (in Cook County), Illinois 60056, the location GPS coordinates are: 42.064904 (latitude), -87.941712 (longitude). Williard J De Filipps CPA is categorized under Accounting and Bookkeeping Services (SIC code 8721). Known organization associate
is Williard J De Filipps. Current estimates show that the unit has a sales volume of $206,000 and staff of approximately 2 people. You can contact the company by phone at (847) 577-3977; the following fax number is also provided: (847) 577-1073.