This is from Anvil Industries and is a really amazing tool to customize and design your own army for just about any game. (The Genesys Project especially!). In this you have tons of options to not only create your own squads, but you can do an entire army through this, and get a preview of what the guys will look like. This includes armor, greatcoats, helmets, weapons, and much more. Really it's an awesome tool.
Anvil industries really hits this out of the park. Love it.
Here is a scale comparison for their models so you can decide whether or not these models will fit with armies.
Here is a link to their 3d designer to get an idea of what the models will look like.