Heiberg Cummings is a New York and Oslo based Interior Design firm offering premium architectural and design services throughout the world.

Founded in Oslo in 1990, Bernt Heiberg and William Cummings established their first office where love and implementation of neoclassical Scandinavian design quickly gained the attention of the US market. Their fresh, functional and eclectic design was especially embraced by the Hamptons community, where an extensive portfolio of projects reside in complement to their multitude of work in cities around the world.

Each project is approached based on the principle of upholding the integrity of a building’s original composition and working with the client to uniquely design their ideal space. This ethos and diverse set of capabilities is further advanced by Lead Designers and Partners Katie White and Else Ramm's contributions to the team. Heiberg Cummings has garnered accolades such as Andrew Martin’s listing of the World’s Top Interior Designers and included in Europe’s Elite 1000 for luxury services.

Featured numerous times in publications such as Architectural Digest, Luxe Interiors, Hamptons Home and Garden, The Wall Street Journal and more, Heiberg Cummings’s journey and family of projects is best highlighted in their book titled 'White Light'. Exposing how their mastery of design came to be and featuring projects for which they were honored by British House & Garden as one of the Top Ten designers in the United States.