According to our records, this business is located at 77 E Columbus Ave # 101 in Phoenix (in Maricopa County), Arizona 85012, the location GPS coordinates are: 41.9364635 (latitude), -79.639709 (longitude). Harmon Dugwyler & Co is categorized under Accounting and Bookkeeping Services (SIC code 8721). Known organization partner is W Blake Harmon. Current estimates show that the unit has a sales volume of $692,000 and staff of approximately 4 people. You can contact the company by phone at (602) 264-3151.