Leo began his real estate career in 1971 and, just three years later, founded Land & Commercial, Inc. after earning his GRI designation as a Graduate of the Real Estate Institute. He has completed all coursework toward the CCIM designation and achieved the prestigious SIOR designation in 1995—an honor held by only 3,528 industrial/office specialists in the United States with an additional 300+ specialists worldwide. SIOR represents today's most knowledgeable, experienced, ethical, and successful commercial real estate brokerage specialists.


Throughout his career, Leo has been an active member of numerous professional organizations, including:

Society of Industrial and Office Realtors (SIOR)

Prince George’s County Association of Realtors

Prince George’s County Association of Realtors Distinguished Sales Club

Maryland Association of Realtors

National Association of Realtors

Maryland Building Industry Association


With over 50 years of experience, Leo has developed extensive expertise in commercial real estate brokerage and asset management. His background spans roles as a developer, partner, consultant, and property manager, with specialized knowledge in areas such as property tax appeals and market valuation.


In addition, he has served as a Qualified Expert Witness before:

Circuit Court of Prince George’s County

Federal Court of Northern Virginia

Prince George’s County Tax Appeal Board

Maryland Tax Court