The firm's principal, Denis A. Cassidy, A.I.A., is classically trained and
educated as an Architect, Artist and Industrial Designer with more than
twenty years of experience. Begun in April of 2001 as D.A.Cassidy,
Architect L.L.C. we utilize our  experience in a variety of design disciplines
in pursuit of design excellence. Projects are located throughout the New
England area as well as overseas



Architectural commissions include:

  • High-end Residences & Estates including Grounds design
  • New Construction
  • Renovations and Additions
  • Institutional, commercial and ecclesiastical projects
About Us
Cassidy Architectural Design, L.L.C.