Given the 2 main logo applications (New front desk and main building facade facing the street), it probably bodes well for a single color. Maybe 2, but no more than that.
Our Ideas and Additional Information:
One of the attached images shows the placeholder for the logo in the front desk. This shows a simple typeface with backlit chanel lettering which is the ideal application. Another image has the current sign in the facade which is lit up at night with uplighting.
I think it might be good to have a small logo type image tying the "Atrium" as part of the brand since it's the basic architectural element of the building.
Again, clean and simple but needs typeface that is modern/