 Since 1998, the carrier expanded again with the purchase of Expeditair in 1999, Grand Island Aviation in 2000, Aéro Golfe in 2001, Labrador Air Safari in 2006 and Derap Aviation in 2011, both companies located on the north shore of the Saint Lawrence River and in 2006 acquired Ashuanipi Aviation.Air Saguenay has now become, under Jean-Claude Tremblay and his son Jean Tremblay, an important bush carrier in Eastern Canada.Air Saguenay also operated Lac Pau (Caniapiscau) Water Aerodrome and Sept-Îles/Lac Rapides Water Aerodrome.