 Schoch decided to open a new seaplane base, Lac Sébastien Water Aerodrome at St-David de Falardeau, Lake Sebastien, to offer a better service to companies like Alcan or Price Brothers, fishermen, hunters and services for forest fire patrol.The company expanded and merged in 1969 with Gagnon Air Service to form a new company, Air Saguenay.In 1980, Jean-Claude Tremblay became the new owner, pushing the company one step further with his personalized approach and the quality of his services.