Which name do you like best?

I am planning my second business and the first name was easy to come up with, but I'm struggling with the second.

The second will also be in the technology field, but more niche and atypical technology goods... Things that are quite unique especially in my country.

So I want to have a catchy name, at the same time I want it to be a distinguished name, but also not too fancy so people don't think they can't afford it, but also not too sort of childish... It's tough.

I've been thinking of:

Gizmo Geeks

Gizmos and Gadgets

Astute Networks

TeleGeeks

Thamus Corporation (funnily enough Thamus is an amalgamation of my names and Thamus was an Egyptian king).

This is hard.