General Glass Industries was a United States based wholly owned subsidiary of General Glass International. Also known as GGI this company manufactured sheet glass from 1988 until 1993 using the Fourcault process. GGI also produced cut sheet and window glass from flat glass produced by other manufacturers. The site of GGI was located in Jeannette Pennsylvania which is located east of Pittsburgh PA. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Company