Mary B Dierickx

Mary B Dierickx is a New York City-based firm offering architectural preservation services since 1977. The firm, a certified WBE, specializes in all aspects of historic preservation: 

Cultural Resources Compliance

 Section 106 reviews
State Historic Preservation Office reviews
Historic preservation tax credit (ITC) applications
Local landmarks permits 

Preservation Consulting

Design and specifications review
Project scopes
Public advocacy 


Historic Structure Reports
HABS documentation
Historic research
Surveys and inventories
Historic conditions analysis
Significance analysis 

Preservation Planning

Preservation design guidelines
Preservation training and volunteer programs
National Register nominations
Feasibility studies
Environmental assessments and reviews 

Clients include building owners and tenants, public agencies, architecture, engineering, and environmental firms, institutions such as museums and colleges, commercial and private clients.

The firm's projects have won awards from the Landmarks Preservation Commission, the Landmarks Conservancy, the NYC Department of General Services, the Metropolitan Chapter of the Victorian Society, the Municipal Art Society, and the Rye Landmarks Advisory Committee.