Question: Which Italian design and manufacturing company founded in 1966 built a family steel roller coaster at Holiday World & Splashin' Safari ?
Sentence (from "Wooden roller coaster"): However, there are exceptions; the defunct Son of Beast at Kings Island had a 214 ft drop and originally had a 90 ft loop until the end of the 2006 season, although the loop had steel supports.
Relevant evidence: No