But looking at Ageira Technologies they are different in my opinion I mean look at the history with all the top secret development they have been working on with Liberty I think they would have access to some military ships to protect there vessels.
Havok II is an Ageira bomber if I remember correctly, perhaps it'd be a good replacement for the upholder.
Just checked, it was made by Ageira with help from BMM. I'd toss that in. Some people don't like it's look (I like it), but perhaps you could entice one of our talented 3D artists to work on it for you.
Regardless of ship selection, I think this is an excellent idea. I had always wondered why I never saw Ageira ships. RP wise, it's a pivotal company in Sirius, it's good to see it gaining attention. Good luck!
After I met one of your convoys in Rheinland, which caused some confusion on my side: You claimed that you needed alloys for the construction of the Gate and Lane parts. Please make this official at the forums before you do this in-game. You will always be stopped by the Rheinland Military when you transport other stuff than Gate/Lane parts.
So some background information and diplomatics here at the forums would be good. But I guess this will develop with the time...
But the rest of this faction and the description is very good and I'm looking forward to meet you in space.