Created by Michael Ferzoco, a longtime finance and accounting expert, Eleven Interiors is now a nationwide interior-design firm with offices in Boston, Los Angeles and New York. The company specializes in providing clients with vintage European furniture, mostly from 1900 through 1950. Clients are asked to bring in a basic idea of their desired project, its scope, the functional needs of the desired space, as well as their aesthetic preferences. The company's team will then draft a preliminary concept that can be modified based on the client's desires.