Maybe some Cooler Master cases, the HAF series or the new Storm Scout 2 will work, corsair carbide (little expensive, but great quality) if you don't like gaming cases the Bitfenix Raider looks kinda professional.
I own a HAF-922. Great case, not silent but has place for a radiator if you want. I would go with the 212+ EVO cooler. You would need some crazy overclock to need a H100 over it. It should also fit your graphics card no problem. The new CM XM is out and worth a look too.