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As Executive Vice President, Regional Manager of Tiarnaís Southern California division, R. Scott Alleborn is responsible for the supervision of the divisionís operations, management, leasing, advisory and accounting services for the companyís Orange County, Inland Empire and San Diego portfolios.

Prior to his joining Tiarna, Mr. Alleborn was employed with the Charles Dunn Company as the Vice President, Regional Manager of the Orange County, South Bay, Inland Empire and San Diego real estate management divisions. His duties included the supervision of a real estate portfolio exceeding 7 million square feet for third party clients.

Before joining the Charles Dunn Company, Mr. Alleborn was employed as the Director of Development for The Howard-Platz Group where he was responsible for the development, asset management, leasing, and marketing and tenant improvements of a commercial office development portfolio of approximately 1,300,000 square feet. Such notable projects included 500 North Brand, a twenty-three story office building supported by retail; and 500 North Central, a twelve story office building supported by a restaurant and a four-plex theater, all of which are located in Glendale, California. Prior to this, he worked as a Project Manager for Robert A. Alleborn Associates where he directed, managed and developed Century Centre, a high-rise commercial office development consisting of approximately 440,000 square feet, located in Irvine, California. His responsibilities also included governmental, banking and institutional relations, new construction, leasing, marketing, financial analysis, tenant improvements, and land and sale disposition.

Mr. Alleborn has extensive experience in the areas of real estate development, new construction, building systems, project transition and start-up, leasing, lease negotiations, lease analysis, marketing and tenant improvements. Mr. Allebornís experience also extends to building operations, tenant retention programs, supervision of engineering, maintenance and on-site personnel, vendor negotiations and contracts, emergency building procedures and inspections, due diligence, management plans, standard operating procedures, and budget and accounting requirements.

Mr. Alleborn graduated from the University of Southern California with a Bachelor of Science and Business Administration degree with an emphasis in Real Estate Finance, holds a California Real Estate Brokerís License and is a member of NAIOP. Currently, he is in the process of obtaining his Certified Property Manager designation from the Institute of Real Estate Management (IREM).

Thomas A McAndrews
Chief Executive Officer & President
R. Scott Alleborn
Executive Vice President
Southern California Regional Manager
Michael T. McAndrews
Executive Vice President
Los Angeles Regional Manager
Teresa Harvey
Chief Financial Officer & Director of Human Resources