About Us

William F. Ryan, Esquire 

Chief Executive Officer and Manager

William F. Ryan is a retired U.S. Marine Corps officer and a licensed attorney practicing in Louisiana since 1975. He has served as the Chairman of the Board for the New Federal City in New Orleans, a $150 million development that is home to the Marine Forces Reserve and Marine Forces North.

Mr. Ryan develops real estate and manages other private equity investments. Mr. Ryan has developed several historical properties which have received national and local awards and has owned and managed over a half million square feet of commercial real estate. He manages Trimark Constructors, LLC business operations. He presently sits on the Boards of Loyola University Business School and several other non-profit organizations.  Twice he has been selected the SBA Veteran Advocate of the Year.

Mr. Ryan is the recipient of the Silver Star and Navy Commendation “V” for heroism in Vietnam.
Silver Star Medal - May 24, 1969 | Navy Commendation Medal - May 18, 1969 

Colonel Terry J. Ebbert

Chairman of Board of Managers

Colonel Terry Ebbert, United States Marine Corps Retired, is the former Director of Homeland Security for the City of New Orleans. He was responsible for the administration and leadership for all Public Safety agencies, which included Police, Fire, Emergency Medical Services, Emergency Preparedness and Criminal Justice organizations. He served as the “Incident Commander” and coordinated all local, state and federal response to New Orleans in the aftermath of Hurricane Katrina, the largest disaster in the history of the United States.

Colonel Ebbert completed a distinguished career in the United States Marine Corps where he held nuclear security positions and served as Security Officer for the United States Pacific Fleet. He is the recipient of the Navy Cross, the nation's second highest award for valor for leadership actions in the Republic of Vietnam.
Navy Cross - December 24, 1966


Ken Milvid


Ken Milvid has over 10 years of real estate development and construction industry experience. He has developed and constructed over $300 million in commercial real estate projects of all types including the $150 million Federal City mixed-use development in New Orleans, LA. Ken is a 1993 graduate of the United States Naval Academy, where he received a B.S. in General Engineering and a 2003 graduate of Tulane University, where he received an MBA with a concentration in finance.

Prior to his career in development and construction, Ken served as a Naval Aviator including carrier battle group tours in the Mediterranean Sea and the Persian Gulf. He is the recipient of the Navy Air Medal for flying combat missions over Iraq.

Bob Lipscomb

Executive Vice President

Bob Lipscomb is the Executive Vice President of Trimark Constructors, LLC and has been in the Commercial Construction Industry since 1985.  He graduated from University of Louisiana, Monroe with a Bachelor’s of Science Degree in Construction.  Prior to joining Trimark, Lipscomb was a Project Executive for a large local Design Build Contractor, where he was the Senior Manager for the $150 million Marine Force Reserve Base and surrounding projects in the Federal City Development. 

In the 30 plus years Lipscomb has been in the construction industry he has managed a multitude of projects ranging from construction of high rise buildings to major historical renovations.

William S. Steinhardt

Vice President

Mr. Steinhardt has worked in the architecture and construction industry for over 35 years.  He is a graduate of Tulane University with a Bachelor of Architecture and Master of Architecture degree, and has been a member of the Construction Specification Institute, American Institute of Architects and National Trust for Historic Preservation.  His experience in both the construction and architect profession makes him a valuable member of the construction team.

His passion for historic renovation started while working on his thesis, “New Immigration Museum”, for Ellis Island, New York, and time spent with the Vieux Carré Commission, a governing body established to protect the most treasured structures in the City of New Orleans.

David Hymel

Field Operations Manager

David Hymel, a New Orleans native, has managed the field operations of Trimark Constructors, LLC (formerly Trison) for the past ten years. With over 35 years of field experience, David has worked up and down the river in industrial plants, civil projects and all types of building construction. As the liaison between the office and building, David is responsible for field personnel, equipment and maintaining budgets and schedules with the field superintendents. David’s hands-on approach provides valued leadership and training for the company.


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