Please answer the following question: Nor-Alta Aviation - Nor-Alta Aviation is a charter airline based in Fort Vermilion High Level and Fort McMurray Alberta. Originally founded in 1986 as Little Red Air Service Nor-Alta Aviation provides on-demand charter services to the communities of the Little Red River Cree Nation as well as to various other companies throughout northern Alberta. Nor-Alta Aviation also provides Air Ambulance services under contract from Alberta Health Services. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Company