According to our records, this business is located at 4036 E Olive St. in Decatur (in Macon County), Illinois 62526, the location GPS coordinates are: 39.8609714 (latitude), -88.8945433 (longitude). Jacobs Engineering is categorized under Steel Building Construction (SIC code 1541). Known organization manager is Jerry Gillespey. You can contact the company by phone at (217) 423-2571.