The firm publishes its 25th Anniversary book to mark a quarter-century of practice. At the time of publication the masthead reads Olson Lewis Dioli & Doktor Architects & Planners. The book is dedicated to Roger and Joan Sonnabend and Sonesta International Hotels, the client whose early trust made the firm possible. Four practice areas anchor the narrative: Residential, Educational, Biotech, and Hospitality. The book closes with a full staff list, an act of acknowledgment that the 50th Anniversary book will repeat in 2030.