According to our records, this business is located at 2351 Main St. in Longmont (in Boulder County), Colorado 80501, the location GPS coordinates are: 40.1999846 (latitude), -105.1025977 (longitude). First Professional Service is categorized under Accounting and Bookkeeping Services (SIC code 8721). Known organization manager is Wendy Delumpa. Current estimates show that the unit has a sales volume of $927,000 and staff of approximately 9 people. You can contact the company by phone at (303) 776-4824; the following fax number is also provided: (303) 776-4987. Business website can be accessed at www.1stprofessional.com.