Kenneth R. Gillis is a principal and President of Centennial, responsible for directing all of the asset and property management activities of the company.
 
Mr. Gillis began his real estate career in 1984 as a property manager for LaSalle Partners in Denver.  In 1989 he became a Portfolio Manager for LaSalle Advisors, responsible for the investment management decisions of a 12 million square foot portfolio of office, industrial and multi-family properties throughout the United States.  In 1996, he advanced to Western Regional President of LaSalle’s Leasing and Management Group, responsible for a 35 million square foot portfolio of office and industrial properties.
 
Mr. Gillis received a Bachelors degree from Colorado State University and a Masters in Economics from the University of Colorado.  He is a member of the Urban Land Institute and the National Association of Industrial and Office Properties, the Colorado University Real Estate Council, and an Advisory Board member of the Colorado State University Everitt Real Estate Center.

Randy Nichols, a principal of Centennial, has successfully developed 1.5 million square feet of office, multi-family and retail properties in Denver, Boulder, and Ft. Collins, Colorado.
 
Mr. Nichols began his real estate career in 1981 with LaSalle Partners in Denver, moving to New York in 1986 to represent the firm’s clients throughout the country.  He left LaSalle in 1989 to develop loft apartments and commercial properties in Chicago, returning to Denver in 1993 to pursue development opportunities in Colorado’s recovering economy.
 
Mr. Nichols received a Bachelors degree from Colorado State University and a Masters in Real Estate Development from the Massachusetts Institute of Technology.  He is a member of the Urban Land Institute, the MIT Center for Real Estate, and Chair of the Colorado University Real Estate Council.

David R. Hadsell is a Vice President and principal of Centennial, responsible for the management of two mixed-use properties and three office buildings totaling 853,000 square feet.
 
Mr. Hadsell began his career in 1988 as a property manager for LaSalle Partners in Chicago. Over the next 13 years with LaSalle, he advanced progressively to Regional Manager, along the way directing a team leasing 6 million square feet of office space and overseeing an 8 million square foot portfolio of office and industrial properties.
 
Hr. Hadsell received a Bachelors degree from Colgate University and a MBA from Northwestern University.  He is a member of the National Association of Industrial and Office Properties, the Building Owners and Managers Association, the Colorado University Real Estate Council, and a founding Board Member of the Rocky Mountain Academy of Evergreen.

Paul D. Shaffstall is a Vice President and principal of Centennial, responsible for the management of four office buildings totaling 617,000 square feet.
 
Mr. Shaffstall began his real estate career in 1980 as a Facility Manager for NICOR Oil and Gas Company, responsible for 5 locations in Texas, Oklahoma, and Colorado. He joined LaSalle Partners in 1995 where he managed 11 office buildings totaling 1.4 million square feet.

Mary R. Maloney is the Controller of Centennial, responsible for property accounting.
 
Ms. Maloney has 20 years experience in commercial real estate, including 10 years in property accounting with Urban Retail Properties and 6 years as a property manager with Tower Realty and Trammell Crow.  At Trammell Crow, she directed the management of 6 office properties and 2 industrial properties totaling 1 million square feet.

Terry Elliott is Director of Operations for Centennial, responsible for the maintenance and operation of all properties in Centennial’s portfolio.
 
Mr. Elliott spent the past 13 years in several operating positions, including Chief Engineer for Tolin Mechanical, Director of Engineering for Vail Resorts, and Senior Facility Manager for Avaya.  At Avaya, he was responsible for a 1.8 million square foot office and manufacturing facility.
 

Linda Ochman is Property Accountant/Tenant Service Coordinator for Centennial, responsible for interfacing with tenants and vendors throughout the Centennial portfolio.  
 
Ms. Ochman has 15 years of administrative support experience in commercial real estate with Jones Lang LaSalle, CB Richard Ellis, DTC Management, and the Association of Operating Room Nurses.

Ray Mascarenas is responsible for the maintenance and operation of the National Park Services Building as Building Engineer for Centennial.
 
Prior to joining Centennial in 2003, Mr. Mascarenas spent two years with LB&B working with a team maintaining the mechanical equipment at a 1.5 million square foot office building.

Richard Barkley is an Assistant to Terry Elliott and responsible for the maintenance and operation of several of Centennial's office buildings.
 
Prior to joining Centennial in 2004, Mr. Barkley spent 18 years as a building engineer for both office and hotel properties, including Director of Engineering for the 238-room Steamboat Grand Resort Hotel.

William Todd is a Building Engineer at 1675 Larimer, responsible for maintenance and operation.
 
Mr. Todd has 11 years of experience in all aspects of building operations and maintenance of office buildings and hotels.
 

Alan Rice is a Building Engineer at The Quorum, responsible for maintenance and operation.
 
Prior to joining Centennial in 2004, Mr. Rice spent 16 years as a hotel operating engineer, including 11 years as Chief Engineer at two Marriott hotels.

Guy Dreier is responsible for the maintenance and operation of 1899 Wynkoop and 320 Interlocken. 

Prior to joining Centennial in 2005, Mr. Dreier was a sergeant in the United States Marine Corp., where he was responsible for maintaining communication equipment.

Paxton Dawes is a Building Engineer at 1800 Grant, responsible for maintenance and operation of that building. 

Prior to joining Centennial in 2006, Mr. Dawes spend 8 years as a building engineer for Quark.

Jim Doyle is a Building Engineer at Clayton Lane, responsible for maintenance and operation at this mixed-use facility. 

Prior to joining Centennial in 2007, Mr. Doyle spent 35 years with Western Electric and its successors in facilities and production maintenance. 

Wendy Gudenkauf is an Assistant Property Manager, responsible for various projects and subcontractors throughout the Centennial portfolio. 

Prior to joining Centennial in 2007, Ms. Gudenkauf spent 9 years with other apartment and commercial property management firms.

Roy Hernandez is a Chief Engineer at West Point, responsible for the operation and maintenance of that building. 

Prior to joining Centennial in 2007, Mr. Hernandez spent 15 years working as a Building Engineer and Chief Engineer with Jones Lang LaSalle. 

Peggy Bartusiak is a Property Accountant.

Prior to joining Centennial in 2007, Ms. Bartusiak spent 15 years in Property Accounting with LaSalle Partners, Prudential and Cushman & Wakefield.