The Foundry is seeking pro gameart to be included in an upcoming Modo reel. Check The Foundry forunm's News & Announcements for info, release form and contact person. Credit on your cv/resume not a bad idea with a major brand such as The Foundry.
It still seems really boxy. Catwalks and interior office structures would be a start in breaking this up. A foundry would have many discrete areas. A loading bay, a smelting area, welding and finishing area, most likely offices built inside (hard to explain but this type of thing is quite common in industrial/warehouse…
Do a registry search for like foundry, and delete references. THIS IS VERY DANGEROUS. Just suggesting in case you have messed with the registry before.