According to our records, this business is located at 5701 Walnut Ave. in Downers Grove (in Du Page County), Illinois 60516, the location GPS coordinates are: 41.781688 (latitude), -88.050977 (longitude). E P I Electrical Service is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization owner is Edwin Piterzak. You can contact the company by phone at (630) 852-4871.