Mark Undorf | Colliers International | Wilmington

Mark Undorf

Vice President | Delaware

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Professional Summary

Mark joined Colliers in 2007.  He has worked in the Delaware & Pennsylvania commercial real estate market, representing local and national clients, for more than 22 years.


Prior to joining Colliers, Mark was a Vice President at Hunter Lott Realty Company in Wilmington, DE overseeing the acquisition of industrial, office, retail, investment and commercial properties, including land for development. For Fox Development he was Director of Acquisitions where he managed negotiations with real estate developers, brokers and members of the business community concerning commercial land development in New Castle County and Pennsylvania.
Delaware Licensure for Real Estate Practices


BS | Business Administration
University of Delaware
United States Navy
Petty Officer Third Class
1969 - 1972

Memberships & Involvements

Commercial-Industrial Realty Council, TriState Commercial Realtors Alliance


Boothhurst, Brandywine Industrial Complex, Caldera Properties, Diamond State Management, Dunkin Donuts, DuPont Experimental Station Federal Credit Union (DEXSTA), Fusco Enterprises, Happy Harry’s Drug Stores, Harvey Hanna Development, Heritage Cablevision, McDonald’s Corporation, Provident Mutual Life Insurance Co., Pulte Homes, Toll Brothers, WAWA Inc.


Property Types
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