A bunch of those names sound fake, like they should be from Fallout instead of Los Alamos.
But then I remember that I know someone who worked at one of those companies.
Most of these companies were probably a couple of guys in a garage or rented office suite. Labs buy high tech, low volume items and don't mind if it looks like a science fair experiment either. For every IBM supercomputer with some printed graphics on it, there's thousands of weird dohickies that look homemade.
“Universal Voltronics” sounds the most made-up to me. But “Nuclear Defense Research Corporation of New Mexico, Inc.” takes the cake.
Came here to see if anyone mentioned Fallout and I'm pleased to see someone else made the reference. I presume it is notes and texts like this that inspired the narrative designers of the Fallout series. So cool!
If the "Zero Blast-N-Peen" company operating out of "Hooker Circle" with the robot logo showed up in a Fallout game, it would be criticized as too over the top - breaks the immersion too much since it's so absurd.