From its inception in 1987, Adamstein & Demetriou has produced award-winning architecture and interior design. Considered one of the major contributors to Washington's burgeoning hospitality scene that began in the 90's, its work has been reviewed with critical acclaim. In addition to thirty-two hospitality projects, the firm has completed successful retail, exhibit/gallery, office and residential projects.

More than one hundred books and magazine publications have showcased this work, including Interior Design Magazine, Architectural Record, Business Week, Architectural Digest, Rizzoli's Private Washington, World Architecture, The Washington Post, The New York Times, Interiors Magazine, Hospitality Design, Metropolitan Home, Architecture Magazine and Washingtonian Magazine. The firm has also been featured on Fox Television.

Clients have included some of the most respected corporations, institutions and hospitality groups in the country, such as The International Spy Museum, Kimpton Hotel & Restaurant Group, Marriott International, Great American Restaurants, The Smithsonian Institution, Ark Restaurant Group, Capital Restaurant Concepts and renowned chefs such as Bob Kinkead, Jeff Bubin, Mark Miller, Yanick Cam and Fabrizio Aielli.