If you dream of an office building in the distance or you see an office building in your dream this symbolizes your desire to bring order in your career or just representing the importance of career.
If your dream takes place in an office building, it symbolizes your active desires to pursue your career.
Are there any challenges? This is what is getting in your way in real life. If it is a person that is in your way, then it is a specific characteristic related to your own self that gets in your way.