The Design + Architectural Collections Consulting Group (D+ACCG) provides consulting, appraisal, and management services relating to design and architectural collections  and archives for institutional, private, and corporate clients.

Areas of Expertise

  • Architecture
  • Fashion Design
  • Landscape Architecture
  • Industrial and Product Design
  • Urban Design
  • Interior Design
  • Graphic Design

D+ACCG is a subsidiary of Penelope Dixon & Associates, an appraisal firm that has specialized in the valuation of photography, negatives, film, and digital images for over 30 years. D+ACCG comprises a team of design and architecture experts dedicated to providing world class evaluation services. Together our team and associates have the broad historical knowledge of architectural history and production to evaluate the vast array of documents produced and collected by architects and designers from drawings and sketchbooks, to models, documents, and publications.