FRP Home - Fink Roberts & Petrie, Inc, Indiana structural engineering, structural engineer, indianapolis, indiana, frp, midwest, wastewater, athletic facilities, higher education, industrial, airports, convention, retail, parking, garages, housing, hospitality, health care, laboratory, warehouse, distribution, museum FRP is a Structural Engineering firm located in Indianapolis, In. Since it's founding in 1944 FRP has been involved in many significant design projects.