Imperial Terrain
Modeler / Company Name
Active Kickstarter:
Short Description
Imperial Terrain makes awesome terrain for Star Wars Legion. Their tagline is Imperial Terrain - "Terrain for your Galactic Civil War". This is the best site to find purely Star Wars Legion or Imperial Assault terrain. It also works for other Sci-Fi games as well. Many designs would work for Tau armies. If you don't own a printer, he also prints and ships pieces.
More Information 3
Corvus Games Terrain – Isolation Protocol Kickstarter
Active Kickstarter:
Short Description
Maker of sci-fi terrain for all kinds of games like Star Wars Legion, Kill Team, Necromunda, Infinity and more.
Long Description

http://3dmkf.com/KS-isolation
http://3dmkf.com/KS-CorvusPrime

GameMats
Modeler / Company Name
Short Description
GameMats sells Game Mats to play on and a number of STL files for various games including Star Wars Legion and other Sci-fi games.
Website
Facebook Page
Gaming Terrain by Matt Mason
Modeler / Company Name
Short Description
Awesome Star Wars Legion terrain for your gaming table. Matt is also the brains behind the Loot Box terrain on Thingiverse. His models are also very sci-fi looking beyond Star Wars specific.
Thingiverse Profile
SableBadger
Modeler / Company Name
Short Description
SableBadger has amassed a huge collection of free files on Thingiverse and has recently moved to Patreon to get further support.
Apocalypse In Plastic / Andi Gordon
Short Description
Andi Gordon is a phenomenal miniature modeler. Check out her models for Star Wars Legion
Thingiverse Profile
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Skull Forge Studios
Modeler / Company Name
Short Description
Skull Forge Studios creates a number of terrific alternate sculpt miniatures for Star Wars Legion. Including a Spaceballs themed set.
Pinshape Profile
Modeler / Company Name
Short Description
-- Unethical designer that copies other's designs without crediting them, and doesn't even acknowledge the inspiration. Avoid unethical designers, there are plenty of ethical ones in the community. I won't link to his stuff, since I don't want to promote unethical behavior. I do want the warning in the community.
Contact Front Games
Modeler / Company Name
Short Description

I am long time Gamer and designer, I am always looking for new rewards and new adventures!
Long Description

https://www.kickstarter.com/projects/contactfrontgames/sci-fi-base-3d-printed-terrain-from-contact-front-games?ref=makerfun3d.com