Casa Air Service was a Moroccanairline. In 1995 it began to offer private air transport services. For 40 years prior to that, it was involved in agricultural air services.[1]
"Charme et rigueur"(PDF). Maroc Hebdo International (in French). No. 501. 2002-03-08. p. 34. — a profile of Nadia Lyoussi, director general of Casa Air Service