 
															Boroscopic Inspections, aircraft management and technical representation.
 
                 
                 
                



 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
															 
															 
															The Bis Aviation group comprises the following companies: Bis Line, Bis Avionics, Bis Helicopters and Bis Aviation Power Plant & Engineering.