Argon Prime, home to the Argon, primary sector of the Argon Federation. This sector has many good points. The powerful Crystal Fab can be bought from here, and will make money easily. I recommend you place in at least one Crystal Fab here, and two Solar Powerplants. The TL-Class Transport can be found here, and the Argon Titan, a Destroyer Ship with powerful lasers and shields. Most traders are accepted instantly and you will surely be told if you don't fit in here. But providing you have no illegal cargo (they scan you rather frequently I've found) you won't have a problem.

[Argon Titan]

Class: M2
ID: M2-FA-38
Shields: 250000/250000
Lasers: 108000/108000
Missiles: 7

The commander of the Argon Titan is a busy man. He is hard pressed with the war and is constantly scanning his sector for enemy ships. Whether he goes after them or not is not fully known to me, but talk too much and he may get angry with you. 

[Argon Mammoth]

Class: TL
ID: TL-GA-03
Shields: 125000/125000
Lasers: 0/0
Missiles: 5

The Argon Mammoth is a Transport Ship, and will assist in flying your factories to where you want them placed. No lasers are fitted, but ships and missiles are for defensive purposes. Besides the darn thing is so cumbersome it would take it years to get aligned with a target anyway.