Question: In what city and state was the American aircraft manufacturer, that specializes in the design and manufacture of ultralight aircraft in the form of plans and kits for amateur construction and ready-to-fly aircraft, based in?
Sentence (from "CGS Aviation"): The company was founded by Chuck Slusarczyk in the early 1970s in Broadview Heights, Ohio as "Chuck's Glider Supplies".
Relevant evidence: No