According to our records, this business is located at 413 S Mulberry St. in Highland (in Madison County), Illinois 62249, the location GPS coordinates are: 38.8264999 (latitude), -89.665788 (longitude). Grantfork Sewer System is categorized under Sewage Treatment Consultants (SIC code 4952). Current estimates show that the unit has a sales volume of $868,000 and staff of approximately 4 people. You can contact the company by phone at (618) 675-3641.