Our fleet of 25 aircraft including helicopters providing a safe and reliable service for over half a century! With over fifty (50) years of experience in the aviation industry, Air Services Limited (ASL) provides a safe, efficient and reliable service to all of Guyana’s interior destinations. Located at the EFC International Airport, Ogle, East Coast Demerara, we operate an extensive fleet of 25 aircraft including helicopters which offer a variety of services.