DeMajo’s photographic work has documented many architectural and historical attractions across the United States, including motion picture palaces, churches, architectural monuments, railroads, and New Orleans and Richmond culture and landmarks. His writings and photographs have been published in The American Organist, The Theatre Organ Journal, and Inside Northside magazines, the OHS Organ Database and the New Orleans Times Picayune website nola.com. In addition to his professional work as chairman of the Museum of Yesterday and as owner of DeMajo Organ Works, LLC, a Virginia pipe organ construction and maintenance firm, he also serves as president of the Old Dominion Railroad Society and as president of the American Theatre Organ Society’s Virginia chapter.
Prior to his retirement, Mr. DeMajo was president of DeMajo & Pareti, Inc, a Louisiana mechanical and electrical engineering and construction firm, which he founded. He also served for thirteen years as Director Of Systems Development for a major Louisiana real estate firm.