Commission Chairman Mark Culver said the biggest issue was the air condition and heating unit, but now they've replaced the entire system along with other updates.
The offices will start continue moving in until August 20th, when the entire building will be under the same roof.
"Hopefully, just the experience the public has in dealing with the facility will be a better experience," said Culver.
On September 5th, the building will be open to the public, so everyone can come in and see the new changes.
Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.