Forge Fathers
One of the original Warpath factions, the Forge Fathers are squats Space Dorfs done right, which means of course that they're just straight-up Warhammer Fantasy Dwarfs with Space Marine armour. Their basic troops are the Steel Warriors, wielding space tommy guns and stupid-looking beak-beard helmets, and Stormrage Veterans who fight in bizarre, crystalline-looking powered armour with even bigger space tommy guns. They probably mined a planet too deep and released some ancient evil or some shit, hold long grudges, hate psychics, have the best technology, and cream their space pants over beards, beer, and gold, because that's what dwarves always do. Case-in-point; concept art posted during the latest Kickstarter showed even their tanks have beards!