Cass Edward J & Associates

The firm provides professional services in the fields of architecture, planning, design-build, BIM, sustainable design and consulting services to a broad range of clients. Since 1984, Principal Architects Edward J. Cass and Mark S. Sowatsky have worked together with a staff of top professionals to build the firm into one of the nation's leading architectural firms, particularly with respect to its federal design-build portfolio. A key to the success of the firm is the commitment at the principal level to take personal responsibility for the high level of quality and service provided, in essence, giving their clients their "personal seal of ownership" on all documents.