Spare parts secure identification and tracking

Hi everybody:

I am representing a company that is specialized in proposing a series of
customized solutions for the fight against counterfeiting and for protection
of Intellectual Property, thanks to several security tecnologies that might
be stand-alone or embedded in other products for friendly use. The keys for
secure identification are visible and invisible security technologies which
need special devices to be positively identified.
While one of the first logical application of such technologies seems to be
the fashion-related world, I would like to propose these products to the
aerospace industry which is in these years more and more concerned by
not-OEM spare parts that eventually build a parallel market the airlines are
sometimes not aware to feed.
If you were to propose such ideas and concepts, which key-manager or
airframe maker department would you ask for an apointment?
In a few words, is there any particular position in the airplane
manufacturers world that i specially taking care of this?
I thank you in advance for your suggestion or direct experience.

Regards

Andrea
Milan, ITALY