On-Site Management Team


Columbia Property Trust operates a full-time Management Office located in Suite 106 in the 1900 Building at University Circle. Office hours are from 8:30 a.m. to 5:00 p.m. weekdays (excluding holidays). Our office telephone number is (650) 324-2222 and our fax number is (650) 289-0753.


Administrative Management

Michelle Goudeaux Senior Property Manager michelle.goudeaux@columbia.reit
Roger Hall          

Assistant Property Manager


Trendalyn Hallesy

Property Administrator



Engineering Department

Donald DelBono      Chief Engineer                 
Oscar Ochoa Engineer
Travis Aquino Engineer



Universal Protection Service
24 Hour Security


Yvonne Delgado, Security Manager
Main #: 650-321-6361
Emergency #: 650-838-9700