Princeton entrepreneur wants to rid the globe of most of its trash The heart of Princeton resident Tom Szaky’s $20-million-a-year business empire is an old printing plant at 121 New York Ave. in Trenton, where most of the company’s 75 employees work, at desks made of old doors, with a computer network cobbled together from other companies’ obsolete hardware, with dividers made of old vinyl hip-hop records and empty soda bottles, and in some cases walking on floor tiles made of processed plastic and aluminum juice pouches.