This person's birth year is 1956. Koppert has listed phone number: (614) 481-0474. Koppert has reached the age of 68 years. Koppert currently resides at 2688 Clifton Rd, Columbus, Oh 43221. Us Steel Building Systems, Inc and North American Steel Buildings, Incorporated are businesses that might have connection with Koppert. Cities Koppert has lived in before are Columbus, Powell and Hilliard.